Omega Seamaster Ploprof 1200M Co-Axial Master Chronometer Watch - 55 x 48 mm Titanium Case - Bi-Directional Bezel - Black Dial - An Additional Black Rubber Strap - 227.90.55.21.01.00155 x 48 mm titanium case with helium escape valve, transparent back, bi directional rotating bezel ring, flat scratch resistant sapphire crystal anti reflective treatment on both sides, lacquered black dial is complemented by orange aluminum and varnished white hands, Caliber Omega 8912 self winding movement with co axial escapement, chronometer, approximately 60 hours of power reserve, titanium bracelet. Water resistant to 120 bar (1200 metres 4000

flat scratch-resistant sapphire crystal anti-reflective treatment on both sides

7 mm stainless steel case

29 mm sedna gold case with anti-magnetic protection

Its concealed folding Crownclasp buckle adds both convenience and refinement to this luxury timepiece

24 mm 18K red gold case partially paved with Snow-set round diamonds

34 mm steel case set with diamonds

Paired with the folding Oysterlock safety buckle and the Rolex Glidelock extension system

brushed stainless steel bracelet with polished 18K red gold bars

caliber 9623 MC manual movement

and the epitome of timeless style

double adjustable platinum folding buckle

boasting a 39mm case diameter