Speedmaster Chronoscope Co‑Axial Master Chronometer Chronograph 43 MM 329.30.43.51.02.001 Men's Watch GLASS: domed sapphire crystal glass

GLASS: domed sapphire crystal glass with anti-reflective coating on inner side

STRAP: Alligator Black

bezel set with brilliant-cut diamonds

Jewels : 40

Thickness : 8

Speedmaster Chronoscope Co‑Axial Master Chronometer Chronograph 43 MM 329.30.43.51.02.001 Men's Watch GLASS: domed sapphire crystal glassMOVEMENT Calibre: Omega 9908 Manual winding chronograph with column wheel and CoAxial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Silicon balance spring, 2 barrels mounted in series, time zone function. Central hour, minute and chronograph seconds hands, small seconds counter, 12 hour and 60 minute counter. Rhodium plated finish with Geneva waves in arabesque. Power reserve: 60 hours