Omega Speedmaster '57 40.5 MM El Primero Each fitted with a self-winding

Each fitted with a self-winding calibre

This 42 mm model is crafted from stainless steel and includes a black ceramic bezel with a white enamel diving scale

The Présence collection remains true to the classic

while the helium escape valve has been given a conical design

18-carat yellow gold case houses an exclusive Longines in-house movement with a silicon balance-spring

Omega Speedmaster '57 40.5 MM El Primero Each fitted with a self-windingThe Speedmaster is one of OMEGAs most iconic timepieces. Having been a part of all six lunar missions, the timepiece is an impressive representation of the brands adventurous pioneering spirit. This 40. 50 mm model, inspired by the legendary 1957 original, features a stainless steel case and a black dial with recessed hour markers showing vintage Super LumiNova from beneath. Along with rhodium plated Broad Arrow hands, there is a date window at 6