Omega Speedmaster '57 Co-Axial Chronograph Watch - 41.5 mm Steel And Red Gold Case - Black Dial - Steel Bracelet - 331.20.42.51.01.002 will

Omega Speedmaster '57 Co-Axial Chronograph Watch - 41.5 mm Steel And Red Gold Case - Black Dial - Steel Bracelet - 331.20.42.51.01.002 will41. 5 mm stainless steel and red gold case, transparent back, 18K red gold bezel with tachymeter scale, scratch resistant sapphire crystal with anti reflective treatment on both sides, black dial with a seconds sub dial at 9 oclock and a 12 hour and 60 minute chronograph recorder on the sub dial at 3 oclock, calibre 9300 self winding movement with a central chronograph seconds hand and a date window at 6 oclock, approximately 60 hours of power

brown dial

44 mm 18K yellow gold case

month display via 12 apertures around the circumference of the dial

silvered dial with vintage OMEGA logo and blued hands

turquoise blue rotating inner bezel with zone from 60 to 15 minutes in white

AP folding buckle

folding Oysterlock buckle with glidelock extension system

This exquisite model is rendered in polished steel with a silver dial

27 mm 18K red gold case entirely paved with Snow-set round diamonds

stainless steel bracelet with extra NATO and Velcro straps

24 mm stainless steel and 18K yellow gold case

18K Everose gold bidirectional rotatable 60-minute graduated bezel with sandblasted background and polished raised numerals