SPEEDMASTER '57 CO‑AXIAL MASTER CHRONOMETER CHRONOGRAPH 40.5 MM Material:Stainless Steel The watch is presented on B4390.33.56 H13421611 Size:35 MM The dial is paired

The watch is presented on a black rubber strap and is driven by the OMEGA Master Chronometer Calibre 8800

The dramatic and enduring design of the OMEGA Constellation is characterised by its famous half-moon facets

pearled mother-of-pearl dial with diamond hour markers and a date window at the 6 o'clock position

inspired by its renowned 1978 predecessor

SPEEDMASTER '57 CO‑AXIAL MASTER CHRONOMETER CHRONOGRAPH 40.5 MM Material:Stainless Steel The watch is presented on B4390.33.56 H13421611 Size:35 MM The dial is paired The watch is presented on a black rubber strap and is driven by the OMEGA Master Chronometer Calibre 8800 The dramatic and enduring design of the OMEGA Constellation is characterised by its famous half moon facets