Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm
Ref. 304.93.44.52.03.001 · Chronograph
Case
- Diameter
- 44.25mm
- Thickness
- 16.85mm
- Lug-to-lug
- 50mm
- Lug width
- 21mm
- Material
- Blue Ceramic
- Finish
- Steel
- Water resistance
- 100m
Crystal & dial
- Crystal
- Sapphire
- Shape
- Domed
- Dial colour
- Black
Movement
- Caliber
- Omega 9904
- Type
- Automatic
- Power reserve
- 60h
- Hacking
- Yes
- Hand-winding
- Yes
- Complications
- Chronograph, Moonphase
Design language
- Case shape
- round
- Dial style
- standard
- Sub-dials
- 2
- Bezel
- tachymeter
- Bracelet
- leather_strap
- Moonphase
- Yes
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Speedmaster collection · 24 watches
11 more in this collection
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2 colorways
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The Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm is widely praised for its photorealistic moonphase complication, which features a NASA-sourced moon image and a 10-year accurate display, and its buttery chronograph buttons. Reviewers and owners consistently highlight the top-notch finishing, including a ceramic bezel with Liquidmetal and a sun-brushed dial that shines in natural light, as well as the Master Chronometer certification and impressive anti-magnetic properties. However, the watch's thickness, cited between 16.85mm and 17mm, is a frequent point of contention, making it challenging to wear with dress shirts and leading some to consider it too large or bold for smaller wrists. Some owners also note that the sharp crown guards can make winding uncomfortable, and one user misses the tactile feel of a manual wind movement.
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