OMEGA
310.92.44.51.01.003 Speedmaster
Round
Scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Black ceramic
Black polished ceramic bezel featuring a laser-engraved tachymeter scale that is filled with black Grand Feu enamel
44.25 mm
21 mm
5 bar (50 metres / 165 feet)
15.09 mm
Black
Bevelled indexes; Blackened and filled with black Super-LumiNova (green emission)
Hour and minute hands blackened and filled with black Super-LumiNova (green emission)
60 hours
Self-winding
OMEGA 9900 Black Edition
Nylon fabric strap
Black
Ceramic foldover clasp