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Home/Browse/Omega/Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm
SpecStudio
Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm
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Omega · Speedmaster

Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm

Ref. 304.23.44.52.06.001 · Chronograph

$18,100In stock

10 matched eBay listings

Case

Diameter
44.25mm
Thickness
16.85mm
Lug-to-lug
50mm
Lug width
21mm
Material
Steel & Yellow Gold
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

AI-detected from the product image

Speedmaster collection · 26 watches

Speedmaster 38 Co Axial Chronometer Chronograph 38mm
Speedmaster 38 Co Axial Chronometer Chronograph 38mm38mm
Speedmaster 38 Co Axial Chronometer Chronograph 38mm
Speedmaster 38 Co Axial Chronometer Chronograph 38mm38mm
Speedmaster 38 Co Axial Chronometer Chronograph 38mm
Speedmaster 38 Co Axial Chronometer Chronograph 38mm38mm
Speedmaster 57 Co Axial Master Chronometer Chronograph 40 5mm
Speedmaster 57 Co Axial Master Chronometer Chronograph 40 5mm40.5mm
Speedmaster Anniversary Series Co Axial Master Chronometer Chronograph 42mm
Speedmaster Anniversary Series Co Axial Master Chronometer Chronograph 42mm42mm
Speedmaster Chrono Chime Co Axial Master Chronometer Chronograph 45mm
Speedmaster Chrono Chime Co Axial Master Chronometer Chronograph 45mm45mm
Speedmaster Chronoscope Co Axial Master Chronometer Chronograph 43mm
Speedmaster Chronoscope Co Axial Master Chronometer Chronograph 43mm43mm
Speedmaster Chronoscope Co Axial Master Chronometer Chronograph 43mm
Speedmaster Chronoscope Co Axial Master Chronometer Chronograph 43mm43mm
Speedmaster Dark Side of the Moon Co Axial Master Chronometer Chronograph 44 25mm
Speedmaster Dark Side of the Moon Co Axial Master Chronometer Chronograph 44 25mm44.25mm
Speedmaster Date Day-Date Chronograph 40mm
Speedmaster Date Day-Date Chronograph 40mm40mm
Speedmaster First Omega in Space Co Axial Master Chronometer Chronograph 39 7mm
Speedmaster First Omega in Space Co Axial Master Chronometer Chronograph 39 7mm39.7mm
Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 43mm
Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 43mm43mm
13 more in this collection
Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mmSpeedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mmSpeedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mmSpeedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mmSpeedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mmSpeedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mmSpeedmaster Pilot Co Axial Master Chronometer Chronograph 40 85mmSpeedmaster Racing Co Axial Master Chronometer Chronograph 44 25mmSpeedmaster Racing Co Axial Master Chronometer Chronograph 44 25mmSpeedmaster Racing Co-Axial Chronograph 40 mmSpeedmaster Super Racing Co Axial Master Chronometer Chronograph 44 25mmSpeedmaster X 33 Marstimer Chronograph 45mmSpeedmaster X-33

2 colorways

Alternatives

01The market

Market prices.

Retail$18,100

The forum market

Follow the asking price.

Active listings0Across watch forums
Closed · 90d0Asking-price history

No forum listings tracked for this watch yet. Market+ adds the weekly trend.

Retail stock & market context

Omega on the secondhand market

Somewhere in -0.0% to +11.0%

38 matched watches

Chronographs as a group: +5.5% · 136 matched watches

Year-by-year readings →

02The connection engine

More like this.

Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm

Omega

Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm

44.25mm · Automatic$15,700

Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm

Omega

Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm

44.25mm · Automatic$12,600

Omega Speedmaster Super Racing Co Axial Master Chronometer Chronograph 44 25mm

Omega

Speedmaster Super Racing Co Axial Master Chronometer Chronograph 44 25mm

44.25mm · Automatic$13,100

Breitling Super Chronomat B01 Chronograph 44 Nfl Green Bay Packers

Breitling

Super Chronomat B01 Chronograph 44 Nfl Green Bay Packers

44mm · Automatic$11,350

IWC Schaffhausen Iw394005 Portugieser Tourbillon Retrograde Chronograph

IWC Schaffhausen

Iw394005 Portugieser Tourbillon Retrograde Chronograph

43.5mm · Automatic

TAG Heuer Carrera

TAG Heuer

Carrera

44mm · Automatic$15,000

View all alternatives

03The community take

Owners talk.

“

Owners widely praise the Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm for its stunning, photorealistic moonphase complication, often noting its detailed imagery and hidden astronaut footprint. The watch's unique Speedmaster design, ceramic bezel with Liquidmetal, and striking dial colors are also frequently highlighted. However, reviewers and owners consistently flag its significant thickness, with measurements around 16.85mm to 17mm, making it challenging to wear under cuffs and leading some to describe it as a "beast" or "chunky." Some owners also find the 44.25mm case size bold or gaudy, suggesting it works best for larger wrists. On balance, owners and reviewers appreciate the Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm for its technically superior movement and exceptional moonphase display, despite its substantial dimensions.

Synthesized from 10 sources
Reddit·7↗
Hodinkee·2↗
Time + Tide↗
Open the discussion

On real wrists

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04The paper trail

Ask the communityStart a discussion about the Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm: get takes from other collectors.Ask →

05The discussion

Talk about the Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm.