Omega Speedmaster Moonwatch Professional 42 MM Steel On Steel Black Dial Watch 310.30.42.50.01.001 Sneakers this timepiece is driven by

this timepiece is driven by the OMEGA Co-Axial Master Chronometer Calibre 8900

Case Back : Screw-down and transparent with sapphire crystal case back

The optical sensor measures heart rate

it is equipped with OMEGA's Quartz Calibre 1376

This timepiece is powered by the quartz calibre 1376

Omega Speedmaster Moonwatch Professional 42 MM Steel On Steel Black Dial Watch 310.30.42.50.01.001 Sneakers this timepiece is driven byThe Speedmaster Moonwatch is one of the worlds most iconic timepieces. Having been a part of all six moon landings, the legendary chronograph is an impressive representation of the brands adventurous pioneering spirit. Presented on a brushed five arched links per row bracelet, this 42 mm Moonwatch in stainless steel features hesalite glass on the front and an embossed Seahorse medallion on the caseback. Inspired by the 4th generation Speedmaster style