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OMEGA Speedmaster Moonphase

OMEGA Speedmaster Moonphase

AutomaticPlatinum

Ref. 304.93.44.52.99.004

Collection: SpeedmasterCase size: 44.25mmMovement: 9905

The Omega Speedmaster Moonphase, reference 304.93.44.52.99.004, is a chronograph with a 44.25 mm platinum case. The case is 17.05 mm thick and measures 50 mm lug to lug. Calibre 9905 is a self-winding movement with a 60 hour power reserve and Master Chronometer certification. A sapphire crystal with anti-reflective treatment on both sides covers the grey dial. The watch has a moon phase display, a date and small seconds, plus a tachymeter scale. The case has a display back. Omega rates it to 100 metres. A blue leather strap is fitted to the watch.

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Last updated 5 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Gender

Men

CASE

Diameter

44.25mm

Thickness

17.05mm

Lug to Lug

50mm

Lug Width

21mm

Case Material

Platinum

Water Resistance

100m

Crystal

Sapphire Crystal

Bezel Material

Yellow Gold

MOVEMENT

Movement Type

Automatic

Caliber

9905

DIAL

Dial Color

Grey

Numerals

Gemstones

BRACELET/STRAP

Bracelet/Strap

Leather

Clasp Type

Fold Clasp

Clasp Material

Platinum

FEATURES & COMPLICATIONS

ChronographChronometerDateDisplay backMaster ChronometerMoon phaseSmall secondsTachymeter

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