OMEGA
210.30.42.20.03.003 Seamaster
round
Domed scratch-resistant sapphire crystal with antireflective treatment
Closed with a stamped commemorative Seamaster logo depicting a trident-bearing Poseidon and two seahorses: OMEGA’s 1956 original and the brand’s current design
steel
42 mm
20 mm
30 bar (300 metres / 1000 feet)
13.6 mm
blue
raised indexes, filled with a unique light blue Super-LumiNova
rhodium-plated skeleton hands, filled with a unique light blue Super-LumiNova
MATCHING BLUE DATE WINDOW INDICATOR AT 6 O’CLOCK
55 hours
Self-winding movement with Co-Axial escapement
Omega 8800
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.
date
Anti-magnetic, chronometer, master chronometer certified, helium escape valve, screw-in crown, unidirectional rotating bezel
steel
silver
Foldover clasp with comfort setting and diver extension