OMEGA
304.30.44.52.01.001 Speedmaster
Round
Scratch‑resistant sapphire crystal with anti‑reflective treatment
Scratch‑resistant sapphire crystal with anti‑reflective treatment
44.25mm
17.12 mm
Black sun-brushed
Rhodium-plated
Rhodium-plated
Moonphase indication at 6H
Central chronograph seconds hand, 60-minute and 12-hour recorder at 3H
Date counter at 9H
60 hours
Automatic
Omega 9904
Self-winding chronograph with column wheel and Co Axial escapement
Hours, minutes, seconds, date, moonphase, chronograph
Certified Master Chronometer by METAS
Steel