TAG Heuer was founded in Saint-Imier, Switzerland in 1860 and built its reputation on precision timekeeping for sport and professional use. The Aquaracer Professional 300 is the brand’s core dive watch proposition — a genuine 300-metre instrument built around an in-house manufacture movement and ceramic bezel. The WBP5110.FT6257 is the most striking configuration in the line: a fully blacked-out execution where dial, bezel and strap form a seamless dark canvas, broken only by the light blue central seconds hand that evokes the hues of deep water.

Reference WBP5110.FT6257 is a 42 mm stainless steel automatic diver’s watch, 12 mm in thickness, with a brushed and polished case and a screw-down crown. The black sunray brushed dial carries a subtle wave pattern, rhodium-plated octagonal hour markers with green Super-LumiNova and matching hands, with a distinctive light blue central seconds hand and a date window at six o’clock. At its heart beats the TAG Heuer Manufacture Calibre TH31-00, COSC-certified, with an 80-hour power reserve. The flat sapphire crystal carries a double anti-reflective treatment. The unidirectional rotating bezel is in black ceramic with a 60-minute scale and a dodecagonal profile for positive grip. Water resistance is rated to 300 metres. The watch is presented on a black rubber strap with a steel folding clasp with double safety push-buttons.

This TAG Heuer Aquaracer Professional 300 is in near mint condition and comes as a full set with factory warranty until 2030.