Founded in La Chaux-de-Fonds in 1848, Omega has built one of the most storied reputations in Swiss watchmaking. The Seamaster 300, introduced in 1957 alongside the Speedmaster and Railmaster as one of Omega's iconic sport watch trio, became one of the most respected professional diving instruments of its era. The "WatchCo" is a chapter in that story unlike any other: WatchCo, a former Omega-authorised Australian service centre, acquired genuine new-old-stock Omega parts — cases, bezels, dials and hands — directly from the manufacture and assembled them into complete watches around vintage Omega movements. The result is a watch with the full aesthetic and material authenticity of the original 1960s Seamaster 300, assembled with brand-new genuine Omega components, and a cult following that has only grown stronger as supply has dwindled.

Reference 166.0324 is a 41 mm stainless steel automatic diver's watch with the distinctive twisted-lug case architecture of the original Seamaster 300. The black dial carries oversized rhomboid luminescent hour indices and matching sword-shaped hands — a handset shared in spirit with the military Submariner references of the same era — with a date window at three o'clock. At its heart beats the Omega Calibre 565, a high-grade vintage automatic movement with quickset date function, running accurately and reliably. The domed acrylic crystal gives the watch the correct period-authentic depth and curvature. The bidirectional rotating dive bezel carries a luminescent insert. The watch is fitted on a stainless steel bracelet.

This Omega Seamaster 300 WatchCo presents in near mint condition and comes in the Omega service box with 1 year warranty

Founded in Saint-Imier in 1832, Longines is one of the oldest Swiss watch brands in continuous production and carries one of the deepest archives in the industry. The Spirit collection draws directly from Longines' rich aviation heritage — the brand produced precision instruments for pioneering aviators throughout the twentieth century — and the titanium variant represents the most technically resolved version of that idea: lighter than steel, stronger, non-reactive to the skin and with the darker matte character that the outdoors demands.

Reference L3.810.1.53.2 is a 40 mm Grade 5 titanium automatic watch, 12.2 mm in thickness, with a screw-down crown and solid caseback. The anthracite sandblasted dial carries applied Arabic numerals and gold-toned hands coated in Super-LumiNova, with a black satin-finish flange ring. No date window interrupts the clean layout. At its heart beats the Longines Calibre L888.4, COSC-certified with a silicon balance spring, delivering a 72-hour power reserve. The domed sapphire crystal carries multiple layers of anti-reflective coating. Water resistance is rated to 100 metres. The watch is presented on a black NATO-style fabric strap with Longines' quick-change system and a stainless steel pin buckle.

This Longines Spirit 40 Titanium is in near mint condition and comes as a full set with factory warranty until 2028. 

Since its inception in 1833, Jaeger-LeCoultre has been a beacon of Swiss watchmaking excellence, renowned for its innovative designs and technical mastery. The Reverso Duoface features a stainless steel case measuring 42.0 x 26.5 mm, embodying the iconic rectangular shape that has become synonymous with the Reverso line. Its unique reversible mechanism allows wearers to alternate between two distinct dials, catering to both aesthetic preferences and functional needs.

The Front Dial showcases a two-tone guilloché silver face adorned with black painted Arabic numerals and a subsidiary small seconds dial at the 6 o'clock position. The Reverse Dial presents an anthracite grey guilloché dial featuring an off-center time ring with luminous Arabic hour numerals, luminous hands, and a 24-hour second time zone indicator with a day/night aperture.

This Reverso Duoface comes in the original box and with a original JLC alligator strap & folding clasp. In 2025 it had a full service at Jaeger-LeCoultre with invoice. 

Founded in Paris in 1775, Breguet is arguably the single most influential name in the history of watchmaking — the inventor of the tourbillon, the self-winding mechanism, the overcoil hairspring and the shock absorber, among dozens of other contributions that underpin modern horology. The Classique collection is where that heritage is expressed most purely: no complications beyond what is necessary, every detail considered, every surface finished by hand. The 5907 is one of the most restrained and accomplished dress watches the manufacture produces.

Reference 5907BA is a 34.5 mm 18k yellow gold manual-winding dress watch, just 7.5 mm in thickness, with a coin-edged case and a fixed yellow gold bezel. The silvered guilloché dial is engine-turned at Breguet's own workshop — each dial unique, its concentric and radial patterns catching light differently at every angle — with black Roman numerals, a small seconds subdial at six o'clock and blued Breguet-style hands with off-centre moon tips. The sapphire crystal sits above an exhibition caseback revealing the Breguet Calibre 511 DR, a hand-wound movement with a 96-hour power reserve indicator visible on the movement itself. Water resistance is rated to 30 metres. The watch is presented on a leather strap with an 18k yellow gold tang buckle.

This Breguet Classique is in near mint condition and comes with a Q-Watches wooden box & GoldCard and 1 year warranty. 

Founded in Saint-Imier in 1884, Breitling extended its precision instrument philosophy from aviation to the deep sea — and the Superocean is where that legacy lives most vividly. Drawing visual inspiration from the brand's iconic 1960s Slow Motion dive watch, the current Superocean Automatic 44 pairs serious technical credentials with a colour palette bold enough to stand out both above and below the surface. The turquoise dial variant is the most striking of the collection — a shade that sits exactly between the colour of shallow tropical water and a Caribbean horizon.

Reference A17376211L2A1 is a 44 mm stainless steel automatic diver's watch, 12.6 mm in thickness, with a screw-locked crown and a solid caseback. The lacquered turquoise dial carries applied block hour markers and oversized hands, both coated in Super-LumiNova for strong underwater legibility. At its heart beats the Breitling Calibre 17, COSC-certified. The cambered sapphire crystal is glareproofed on both sides. The unidirectional rotating bezel carries a scratch-resistant black ceramic insert. Water resistance is rated to 300 metres. The watch is fitted on a brushed and polished stainless steel three-link bracelet with a fold-over deployant clasp and 15 mm sliding micro-adjustment system.

This Breitling Superocean Automatic 44 is in near mint condition and comes as a full set.

Founded in Saint-Imier in 1884, Breitling built its reputation on precision instruments for aviation and professional use — and the Colt collection carried that philosophy directly into the dive watch world. Robust, legible and built to genuine professional standards, the Colt was Breitling's most accessible tool watch of its era. The A74380, produced from 2006 onwards, is the quartz variant — powered by Breitling's thermocompensated SuperQuartz movement and COSC-certified as a chronometer, making it one of the most accurate quartz watches ever fitted to a sport case.

Reference A74380 is a 41.1 mm stainless steel quartz watch, 13.3 mm in thickness, with a screw-locked crown fitted with two gaskets. The black dial carries luminescent Arabic numerals and matching luminescent hands, with a date window at three o'clock. At its heart beats the Breitling Calibre 74 SuperQuartz, COSC-certified, accurate to ±15 seconds per year. The scratch-resistant sapphire crystal sits above a solid caseback. The unidirectional rotating stainless steel bezel carries a 60-minute elapsed-time scale. Water resistance is an impressive 500 metres. The watch is fitted on a brushed stainless steel Professional II bracelet with a flip-lock deployant clasp.

This Breitling Colt Quartz Chronometer is in near mint condition and comes as a full set (Breitling box sticky). 1 year warranty.

Founded in La Chaux-de-Fonds in 1848, Omega has built one of the most storied reputations in Swiss watchmaking. Since its introduction in 1993, the Seamaster Diver 300M has been one of the brand's most enduring and commercially successful references — helped in no small part by its role as James Bond's wrist companion since GoldenEye. The no-date variant is the purist configuration: a clean dial without interruption, for those who prefer the wave pattern unbroken.

Reference 210.32.42.20.01.003 is a 42 mm stainless steel automatic diver's watch, 13.8 mm in thickness, with a conical helium escape valve at ten o'clock and a screw-down crown. The black aluminium dial is laser-engraved with the Seamaster's iconic wave pattern, with rhodium-plated skeleton hands and applied indices filled with white Super-LumiNova — and no date window to interrupt the layout. At its heart beats the Omega Co-Axial Master Chronometer Calibre 8806, METAS-certified and resistant to magnetic fields in excess of 15,000 gauss. The domed sapphire crystal carries anti-reflective treatment on both sides. The unidirectional rotating bezel carries a black oxalic anodized aluminium insert with a white Super-LumiNova diving scale. Water resistance is rated to 300 metres. The watch is presented on a black rubber strap with a stainless steel foldover clasp.

This Omega Seamaster Diver 300M No-Date is in near mint condition and comes as a full set with factory warranty until October 2030.

Tudor was founded in Geneva in 1926 as a sister brand to Rolex, built to offer Swiss-made professional tool watches at a more accessible price point. The Pelagos Ultra, introduced in 2025, takes the Pelagos formula to its logical extreme — a watch built around a single brief: to go deeper than anything Tudor has produced before. With 1,000 metres of water resistance and a COSC and METAS-certified manufacture movement, the Pelagos Ultra makes a serious case for being the most capable production diver's watch at its price point.

Reference M2543C1A7NU-0001 is a 43 mm fully titanium automatic diver's watch, 14.5 mm in thickness, with a satin-finished case and a helium escape valve at ten o'clock. The matte black dial carries a sandblasted flange, Tudor's signature snowflake hands and square luminescent hour markers for maximum underwater readability. At its heart beats the Tudor Manufacture Calibre MT5612-U, both COSC and METAS-certified, with a 65-hour power reserve. The domed sapphire crystal sits above a solid titanium caseback. The unidirectional rotating bezel is titanium-framed with a matte ceramic insert and luminescent diving scale. Water resistance is rated to 1,000 metres. The watch is fitted on a titanium three-link bracelet with Tudor's T-fit folding clasp, safety catch and diver's extension, and includes a black rubber strap with pin buckle and diver's extension.

This Tudor Pelagos Ultra is in near mint condition and comes as a full set with factory warranty until 2029.

Founded in Le Locle in 1889, Doxa built its legend in 1967 with the SUB 300 — a professional diver developed with Jacques-Yves Cousteau. The Army collection draws on a different but equally compelling chapter of the brand's history: the rare military watches Doxa produced for the Swiss Armed Forces in the mid-twentieth century, watches so scarce that originals surface only occasionally on the collector market. The Army Bronze Bezel is a faithful reissue of that spirit, and marks a significant first: the debut of bronze in Doxa's collections.

Reference 785.60.031.26 is a 42.5 mm stainless steel automatic diver's watch, 11.95 mm in thickness, with a screw-down crown and solid caseback. The sand-beige dial carries a subtle camouflage pattern directly inspired by the field uniform of the Swiss Army at the time — applied lume-coated baton indices and matching hands providing solid legibility without numerals. A date window sits at three o'clock. The unidirectional rotating bronze bezel carries a hunter green ceramic insert that will develop a unique patina over time as the bronze oxidises naturally. The sapphire crystal sits above a helium escape valve at nine o'clock. Water resistance is rated to 300 metres. The watch is presented on a green rubber strap with a folding clasp and ratcheting wetsuit extension — and includes an additional NATO camouflage strap. 

This Doxa Army Bronze Bezel is in near mint condition and comes as a full set. The rubber strap will fit (with divers extension closed) on a wrist up to 20cm. 

TAG Heuer was founded in Saint-Imier in 1860, but no single watch in the brand's history carries more cultural weight than the Monaco. Introduced in 1969 as the world's first square waterproof automatic chronograph, the Monaco's reputation was sealed two years later when Steve McQueen wore the original Heuer reference 1133 throughout the 1971 racing film Le Mans — casually making it one of the most iconic watches in cinema history. The current CAW211P is a faithful modern reinterpretation of that exact reference: blue dial, left-side crown, and all.

Reference CAW211P.FC6356 is a 39 x 39 mm stainless steel automatic chronograph, 14 mm in thickness, with the Monaco's signature square case, short integrated lugs and a crown positioned at nine o'clock — the tell-tale detail that immediately identifies the Calibre 11 and sets the Monaco apart from every other chronograph ever made. The opaline blue dial carries silver-tone index hour markers and luminescent red hands, with a small seconds subdial at three, a 30-minute counter at nine and a date window at six. At its heart beats the TAG Heuer Calibre 11, an automatic column-wheel chronograph movement visible through the sapphire exhibition caseback. The fixed stainless steel bezel frames the case cleanly. Water resistance is rated to 100 metres. The watch is presented on a black calfskin leather strap with a stainless steel folding clasp.

This TAG Heuer Monaco Calibre 11 Steve McQueen is in good condition and comes as a full set. 

Founded in London in 1905 and headquartered in Geneva since 1919, Rolex is the world's largest luxury watch manufacturer and the standard against which all others are measured. The Explorer II, introduced in 1971 for speleologists and polar explorers navigating environments where day and night become indistinguishable, has always been the more technical and adventurous sibling of the original Explorer. The 226570, introduced in 2021, brings a refined case profile, enhanced Chromalight luminescence and the brand's latest Calibre 3285 to the collection — and the white "Polar" dial remains its most iconic and collectible execution.

Reference 226570 is a 42 mm Oystersteel automatic watch, 12 mm in thickness, with a brushed and polished Oyster case and a Triplock screw-down crown protected by integrated crown guards. The white lacquered "Polar" dial carries applied black-rimmed hour markers and blackened hands filled with blue-emitting Chromalight luminescence, with a date window at three o'clock beneath a Cyclops lens. The central orange 24-hour hand completes a single revolution per day, pointing to the fixed engraved and black-filled 24-hour bezel scale for instant AM/PM or second time zone reading. At its heart beats the Rolex Calibre 3285, certified as a Superlative Chronometer to ±2 seconds per day after casing, with a blue Parachrom hairspring, Chronergy escapement and a 70-hour power reserve. The scratch-resistant sapphire crystal carries anti-reflective coating. The watch is fitted on a three-link Oyster bracelet in Oystersteel with an Oysterlock safety clasp and Easylink 5 mm comfort extension.

This Rolex Explorer II Polar is in very good condition and comes as a full set and factory warranty until April 2027.

Founded in Saint-Imier in 1884, Breitling built its entire identity around precision instruments for aviation and extreme sport. The Skyracer, introduced in 2007 as part of the Professional collection, was developed for a new generation of high-performance athletes — skydivers, BASE jumpers and aerobatic pilots who needed a chronograph that could withstand extreme G-forces and remain instantly readable in any condition. It is one of the most purposeful and underrated watches Breitling has produced in the past two decades.

Reference A27362 is a 43.5 mm stainless steel automatic chronograph, 16 mm in thickness, with a screw-down crown and pushers at two and four o'clock. The black sunburst dial carries luminescent stick hour markers and matching luminescent hands alongside a dual-register chronograph layout: a combined 12-hour and 30-minute counter at nine o'clock and a date window at six. The Breitling Calibre 27, based on the ETA 2892-A2, is COSC-certified. The scratch-resistant sapphire crystal sits above. The bidirectional rotating bezel carries a slide-rule scale for aviation and sport calculations. Water resistance is rated to 200 metres. The watch is fitted on a stainless steel Professional II bracelet with a fold-over clasp.

This Breitling Skyracer is in very good condition and comes as a full set.