Mark II Co-Axial Chronograph 42.4 x 46.2 mm by Omega
The "Mark II Co-Axial Chronograph 42.4 x 46.2 mm" (ref. 3188.8.131.52.06.001) is from Omega's "Speedmaster" collection. It features a grey dial and is encased in a stainless steel case. This timepiece is a men's watch. The round case is 42.4mm wide, 46.2mm long and waterproof up to 10 bar (approximately 100 m water depth).
The watch is based on an automatically winding Omega 3330 mechanical movement which has a power reserve of 52 hours and indicators for hours, minutes and seconds (small second). It has the useful chronograph "stopwatch" function to measure the duration of an event. The measured duration can be read with a seconds hand. A tachymeter scale allows to convert stopped seconds - or travel time in general - to speed. The watch has an indicator for the date. As regulating organ, the caliber relies on a co-axial escapement. Other features of the piece: free-sprung balance and silicon balance spring.
The timepiece comes on a steel bracelet with a steel folding clasp. Recommended retail price from official retailers: about 5'600 CHF. Use the "Contact Shop" button to reach out to an official shop of your choice for their offer."