Omega Seamaster Diver 300M Omega Co-Axial Master Chronometer Chronograph - 44 mm Steel Case - Grey Dial - 210.30.44.51.06.001 steel Its concealed crown clasp

Its concealed crown clasp

smoked grey dial with Petite Tapisserie” pattern

this Rolex marvel is more than a watch

satin-brushed black openworked dial with black counters and white gold hands

applied numbers and indices

Omega Seamaster Diver 300M Omega Co-Axial Master Chronometer Chronograph - 44 mm Steel Case - Grey Dial - 210.30.44.51.06.001 steel Its concealed crown clasp44 mm steel case with anti magnetic protection and helium escape valve, transparent back, polished blue ceramic bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, grey dial with laser engraved waves and a date window at 6 oclock, Calibre Omega 9900 self winding co axial master chronometer movement with chronograph, small seconds, and date, approximately 60 hours of power reserve, steel bracelet. Water