Shown: reference 304.23.44.52.06.001 · Photo: Omega
Omega

Speedmaster Moonphase Chronograph Master Chronometer 304.23.44.52 Reference 304.23.44.52.06.001

Speedmaster Moonphase Chronograph Master Chronometer Stainless Steel / Yellow Gold / Silver

Overview

A 44.25 mm case defines the Omega Speedmaster Moonphase Chronograph Master Chronometer 304.23.44.52. It runs on the self-winding Omega calibre 9904 with a 60 hour power reserve and is water resistant to 100 metres. The model has 2 references, which differ in dial colour (grey and brown) and case material. It is in current production.

Case diameter
44.25 mm
16.85 mm thick
Movement
Calibre 9904
Water resistance
100 m
Power reserve
60 h

Specifications

Specifications from Omega and WatchBase. Last checked . Sources

Case

Diameter
44.25 mm
Thickness
16.85 mm
Lug width
21 mm
Material
Steel - yellow gold
Crystal
Sapphire
Water resistance
100 m
Weight
125 g

Dial

Colour
Grey

Movement

Calibre
Omega 9904
Type
Automatic
Power reserve
60 h

Not yet recorded: lug-to-lug, case back, shape, indexes, hands, functions, years.

Sources

Missing values are shown as not yet recorded, never estimated. How we source our data

MovementOmega calibre 9904Specifications and every watch that uses it

Other versions of the Speedmaster Moonphase Chronograph Master Chronometer 304.23.44.52

The Omega Speedmaster Moonphase Chronograph Master Chronometer 304.23.44.52 covers 2 references, with a 44.25 mm case. All use the Omega calibre 9904.

Compare all 2 references in a table
References of the Omega Speedmaster Moonphase Chronograph Master Chronometer 304.23.44.52, with dial, case material, size and production years
ReferenceDialCaseSizeProduced
304.23.44.52.06.001GreySteel - yellow gold44.25 mm–
304.23.44.52.13.001BrownSteel - Sedna gold44.25 mm–

Speedmaster Moonphase Chronograph Master Chronometer 304.23.44.52 questions

What size is the Omega Speedmaster Moonphase Chronograph Master Chronometer 304.23.44.52?

The Omega Speedmaster Moonphase Chronograph Master Chronometer 304.23.44.52 has a 44.25 mm case.

What movement does the Omega Speedmaster Moonphase Chronograph Master Chronometer 304.23.44.52 use?

It uses the Omega calibre 9904.

What is the Omega Speedmaster Moonphase Chronograph Master Chronometer 304.23.44.52 case made of?

Its references have cases in steel - yellow gold and steel - Sedna gold.

Is the Omega Speedmaster Moonphase Chronograph Master Chronometer 304.23.44.52 water resistant?

It is rated to 100 m.

How many Omega Speedmaster Moonphase Chronograph Master Chronometer 304.23.44.52 references are there?

Our database lists 2 references.