Seamaster Diver 300m Co‑Axial Master Chronometer 42 mm 210.30.42.20.04.001 Collection_Worldtimer workshop-crafeeted mechanical movement with automatic

workshop-crafeeted mechanical movement with automatic winding caliber 8101 MC

Crown: Non screw-locked

8 mm thick

Houses precision IWC in-house automatic movement calibre 35111

Floating like a balloon and as blue as the sapphire safely nestled in its side

Seamaster Diver 300m Co‑Axial Master Chronometer 42 mm 210.30.42.20.04.001 Collection_Worldtimer workshop-crafeeted mechanical movement with automaticMOVEMENT Calibre: 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. Power reserve: 55 hours CRYSTAL Domed scratch resistant sapphire crystal with antireflective treatment on both sides WATCH CASE & DIAL