Omega Seamaster Diver 300M Omega Co-Axial Master Chronometer Chronograph - 44 mm Steel And Yellow Gold Case - Blue Dial - 210.20.44.51.03.001 Velvet-Grey red gold dial with full

red gold dial with full or outlined butterflies

white mother-of-pearl dial includes horizontal oval subdials which are diamond-trimmed and a vertical oval date window at 6 o’clock

brushed bezel with tachymeter scale

Calibre Omega 2500 self-winding co-axial chronometer movement with date

sun-brushed brown dial and a date window at the 6 o'clock position

Omega Seamaster Diver 300M Omega Co-Axial Master Chronometer Chronograph - 44 mm Steel And Yellow Gold Case - Blue Dial - 210.20.44.51.03.001 Velvet-Grey red gold dial with full44 mm steel and yellow gold 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, blue 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 and