Omega’s Speedmaster is its best-known chronograph line. The Chronoscope, introduced in 2021, combines the Speedmaster design with the look of Omega’s chronograph wristwatches from the 1940s. It is the vintage-inspired, hand-wound side of the collection.

Reference 329.30.43.51.02.001 is a 43 mm stainless steel hand-wound chronograph, 12.8 mm thick. The silver dial carries leaf-shaped hands and Arabic numerals above a spiral track, with tachymeter, pulsometer and telemeter scales in a 1940s “snail” design. A small seconds counter sits at nine o’clock and a 60-minute and 12-hour recorder at three. At its heart beats the Omega Co-Axial Master Chronometer Calibre 9908, METAS-certified and resistant to magnetic fields of 15,000 gauss, visible through the sapphire caseback. The domed sapphire crystal sits above the dial, and the fixed bezel carries a blue anodised aluminium ring with a tachymeter scale. The watch is fitted on a stainless steel bracelet with a folding clasp.

This Omega Speedmaster Chronoscope is in near mint condition and comes as a full set and full service with a two-year Omega service warranty until October 2028.