Omega Seamaster Diver 300M Co-Axial Master Chronometer Watch - 42 mm Steel And Sedna Gold Case - Unidirectional Bezel - Black Ceramic Dial - 210.20.42.20.01.001 Extra

Omega Seamaster Diver 300M Co-Axial Master Chronometer Watch - 42 mm Steel And Sedna Gold Case - Unidirectional Bezel - Black Ceramic Dial - 210.20.42.20.01.001 Extra42 mm stainless steel and 18K Sedna gold case with helium escape valve, transparent back, unidirectional rotating bezel with a Ceragold diving scale, domed scratch resistant sapphire crystal anti reflective treatment on both sides, polished black ceramic dial with laser engraved waves and a date window at 6 oclock, Caliber Omega 8800 self winding movement with co axial escapement, chronometer, date, approximately 55 hours of power reserve, stainless

caliber 8520 self-winding movement with chronometer and a date window at 3 o'clock

spiral-brushed black ceramic dial domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides

18-carat yellow gold pushpieces and screw-locked crown

self-winding chronometer Omega 8401 movement with Co-Axial Escapement

lacquered purple dial with 18K pink gold applied hour-markers and hands

which are shaped like sailboat hulls

this stunning model is powered by the TUDOR Manufacture Caliber MT5402 with a reserve of approximately 70 hours

Caliber Omega 8511 manual-winding movement with co-axial escapement

and red gold hands

brown calfskin strap with easx-change system

0 mm titanium case

while the indexes at each hour include 12 marquise-cut diamonds