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OMEGA Speedmaster Professional Moonwatch 42mm - Black Hesalite Dial

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The Omega Speedmaster Professional Moonwatch is one of the world’s most iconic timepieces. Having been a part of all six moon landings, the legendary chronograph is an impressive representation of the brand’s adventurous pioneering spirit.


Presented on a nylon fabric strap, this 42mm 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 worn on the moon, it also includes an asymmetrical case, black step dial and the famous dot over 90 on the anodised aluminium bezel ring.


The watch is driven by the OMEGA Co-Axial Master Chronometer Calibre 3861, which powers the small seconds sub-dial, 30-minute recorder and 12-hour recorder, along with the central chronograph function.


ModelSpeedmaster Moonwatch (310.
DialBlack with Black Sub-Dials
Case Dimension42mm
Lug Width
Case MaterialBrushed Stainless Steel
BezelBlack, Fixed with Tachymeter
MovementAutomatic (Calibre 3861)
Complication3-Dial Chronograph, Small Seconds
Black Coated Nylon with Foldover Clasp
Water Resistance
Watch StyleSports
Tachymeter, Scratch-Resistant Hesalite Glass, Seahorse Engraved Caseback, 50hr Power Reserve
Box & Papers
Original Box and Documentation Included (warranty card dated December 2021)
WarrantyRemainder of 5-Year OMEGA Warranty


IN STOCK – This pre-owned watch is in stock at WatchObsession, ready to be dispatched immediately – no lead times and no waiting! 


Previously a promotional timepiece, this watch is now up for sale. It has been sparingly used for photography purposes but has predominantly resided in a safe. The watch is fully functional and comes with its original box and accompanying documentation.


Photographs are of the actual watch in question; please feel free to contact us if you have any queries.

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