No approved image on file for this reference yet.
Discontinued
Speedmaster Professional Moonwatch
OMEGA 311.30.42.30.01.005
Omega does not publish a price for this reference on its own site.
Case diameter42 mm
Lug width20 mm
Case materialStainless steel
CrystalHesalite
Water resistance50 m
MovementManual-wind
Calibre1861
DialBlack
Bracelet or strapBracelet
Last verified Aug 16, 2026 · Sources: WatchBase, Monochrome Watches, Wikipedia
Flagged for review: No approved manufacturer image attached; legacy record predating the Wave 1 image-provenance standard.