OMEGA Speedmaster '57 Co-Axial Master Chronometer Chronograph 40.5mm 332.10.41.51.10.001 Reed & Barton and an extension chain with

and an extension chain with a lobster clasp

and rose gold bypass ring with pave round diamonds

Diamonds weighing 2

Crafted from Single Mine Origin gold and ethically-sourced gems

The OMEGA Co-Axial calibre 8500 at the heart of this certified chronometer timepiece can be seen through the transparent caseback

OMEGA Speedmaster '57 Co-Axial Master Chronometer Chronograph 40.5mm 332.10.41.51.10.001 Reed & Barton and an extension chain withMOVEMENT Calibre: OMEGA 9906 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, date function, small seconds counter, 12 hour and 60 minute counter. Rhodium plated finish with Geneva waves in arabesque Power