Omega Seamaster Diver 300 M Co-Axial Chronograph Watch - 44 mm Steel Case - Unidirectional Bezel - Black Dial - 212.30.44.50.01.00144 mm stainless steel case with helium escape valve, screw in crown, unidirectional rotating bezel with black ceramic insert, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, black dial, self winding chronometer Omega 3330 movement with Co Axial Escapement, chronograph, small seconds, and date, approximately 52 hours of power reserve, stainless steel bracelet. Water resistant to 300 m.

accented with precise index hour markers

8 mm by 7 mm thick 18K pink gold case

quartz Cartier calibre 690 movement

silvered dial with flinque effect and blued-steel sword-shaped hands

This mechanical chronograph

navy blue alligator leather strap

the hour-markers and the counters

polished black ceramic dial with laser-engraved waves and a date window at 6 o’clock

small seconds sub-dial

unidirectional rotating bezel ring has an OMEGA Ceragold™ diving scale

unidirectional rotating bezel with red covering the first 15 minutes of the diving scale and Liquidmetal on the remainder

this timepiece stands as a pinnacle of horological engineering