Omega Speedmaster '57 Co-Axial Chronograph Watch - 41.5 mm Steel And Yellow Gold Case - Silver Dial - Steel Bracelet - 331.20.42.51.02.001 400

Omega Speedmaster '57 Co-Axial Chronograph Watch - 41.5 mm Steel And Yellow Gold Case - Silver Dial - Steel Bracelet - 331.20.42.51.02.001 40041. 5 mm stainless steel and yellow gold case, transparent back, 18K yellow gold bezel with tachymeter scale, scratch resistant sapphire crystal with anti reflective treatment on both sides, silver 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

screw in crown

sand-blasted black dial with 18K Sedna gold hands coated with vintage Super-LumiNova

This model is rendered in steel with a fixed gold bezel for a modern yet elegant touch

black lacquered dial is produced with dramatic effect

black Inner bezel

6 mm thick

stainless steel AP folding buckle

75 mm thick

2 mm thick

Saros annual calendar with date at 3 o'clock and month indicated in discrete apertures at each of the 12 hour marks

Calibre 5201 hand-wound movement with hours

Offering an exquisite yet refined sense of charm