Specification:

Case Diameter

42 mm

Case Material

Stainless Steel (brushed + polished)

Bezel

Black anodised aluminium tachymeter bezel (with “dot over 90” detail)

Movement

Manual-winding Calibre 3861 (OMEGA Co-Axial Master Chronometer)

Power Reserve

Approx. 50 hours 

Crystal

Scratch-resistant sapphire crystal (front and exhibition caseback)

Case Thickness

~13.2 mm 

Water Resistance

50 m / 5 bar

Bracelet

Stainless steel bracelet (5-row link version) with folding clasp 

Dial

White lacquered step dial, with blackened/luminous hands & indexes, red “Speedmaster” script