Omega Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Steel Case - Brushed Bezel - Black Dial - 331.10.42.51.01.001 platinum 18K fluted pink gold crown

18K fluted pink gold crown set with cabochon-shaped spinel

unidirectional rotating bezel set with diamonds

18K yellow gold fluted crown with a synthetic spinel cabochon

glossy lilac dial with 8 dotted rhodium-plated indexes and 4 diamond indexes in rhodium-plated holders

Rolex calibre 4130 self-winding movement with chronograph central second hand

Omega Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Steel Case - Brushed Bezel - Black Dial - 331.10.42.51.01.001 platinum 18K fluted pink gold crown41. 5 mm stainless steel case, transparent back, brushed bezel with with tachymeter scale, scratch resistant sapphire crystal with anti reflective treatment on both sides, black dial, self winding chronometer Omega 9300 movement with Co Axial Escapement, chronograph, date, and small seconds, approximately 60 hours of power reserve, stainless steel bracelet. Water resistant to 100 m.