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Omega Speedmaster Professional Moonwatch 3861 Stainless Steel / Black Lacquer 310.30.42.50.01.004
Reference

Omega Speedmaster Professional Moonwatch 3861 Stainless Steel / Black Lacquer 310.30.42.50.01.004

The Speedmaster Moonwatch Professional 310.30.42.50.01.004 debuted in 2026 as a sapphire-crystal variant of the modern Moonwatch, retaining the core design characteristics associated with the fourth-generation Speedmaster worn during the Apollo missions.The stainless steel case measures 42 mm in diameter, with a…

Reference310.30.42.50.01.004
CollectionSpeedmaster Moonwatch
Case diameter42 mm
Case materialCeramic, Stainless Steel
BezelTachymeter
Case shapeRound
Case backOpen
Lug width20.00 mm mm
MovementOmega caliber 3861Small
Water resistance50 m
Dial colourBlack
Dial finishGloss
IndexesStick / Dot
HandsStick
CrystalSapphire
Bracelet / strapReverse Panda
Year introduced2026
Limited editionYes

This is a reference-catalog entry for the Omega Speedmaster Professional Moonwatch 3861 Stainless Steel / Black Lacquer 310.30.42.50.01.004. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.

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