OMEGA
210.30.42.20.03.003 Seamaster
Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Steel
42 mm
20 mm
30 bar (300 metres / 1000 feet)
13.6 mm
Blue
55 hours
Self-winding
Omega 8800
Self-winding movement with Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Free sprung-balance with silicon balance spring, automatic winding in both directions. Rhodium plated finish with Geneva waves in arabesque.
Anti-magnetic, chronometer, date, master chronometer certified, helium escape valve, screwin crown, unidirectional rotating beze
Steel