Shown: reference 310.55.42.50.02.001 · Photo: Omega
Omega

Speedmaster Professional Moonwatch 3861 Canopus Reference 310.55.42.50.02.001

Speedmaster Professional Moonwatch 3861 Canopus Gold - Diamond / Silver / Bracelet

Overview

The Omega Speedmaster Professional Moonwatch 3861 Canopus comes in a 42 mm case. Inside is the manual-winding Omega calibre 3861, which has a 50 hour power reserve. The watch is water resistant to 50 metres. Our database lists 2 references of the Speedmaster Professional Moonwatch 3861 Canopus, which differ in dial colour (silver and brown), case material and bracelet.

Omega introduced the Speedmaster in 1957 as a sports and racing chronograph. About the Omega Speedmaster Moonwatch

Case diameter
42 mm
13.33 mm thick
Movement
Calibre 3861
Water resistance
50 m
Power reserve
50 h

Specifications

Specifications from Omega and WatchBase. Last checked . Sources

Case

Diameter
42 mm
Thickness
13.33 mm
Lug width
20 mm
Material
Canopus Gold
Crystal
Sapphire
Water resistance
50 m
Weight
243 g

Dial

Colour
Silver

Movement

Calibre
Omega 3861
Type
Manual winding
Power reserve
50 h

Bracelet or strap

Bracelet or strap
Bracelet: Canopus Gold™
Clasp
Foldover clasp with comfort setting

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 3861Specifications and every watch that uses it

Watch and read

About this model

  • 5:572021 Omega Speedmaster Professional Moonwatch Canopus Gold 310.60.42.50.02.001 Omega Watch ReviewThe 1916 Company Watch Reviews · 5:57
  • 6:13Omega: Speedmaster Moonwatch CANOPUS Reference 310.60.42.50.02.001Shreve Crump Low · 6:13

About the Speedmaster Moonwatch family

  • 10:23Reference Points: Understanding The Entire Lineage Of The Omega SpeedmasterHodinkee · 10:23
  • 6:21The Omega Speedmaster 3861: A Pretender Or Legitimate Heir To The Throne? | A Week On The WristHodinkee · 6:21
  • 4:15A Week On The Wrist: The Omega Speedmaster 'First Omega In Space'Hodinkee · 4:15

Other versions of the Speedmaster Professional Moonwatch 3861 Canopus

The Omega Speedmaster Professional Moonwatch 3861 Canopus covers 2 references, with a 42 mm case. All use the Omega calibre 3861.

Compare all 2 references in a table
References of the Omega Speedmaster Professional Moonwatch 3861 Canopus, with dial, case material, size and production years
ReferenceDialCaseSizeProduced
310.55.42.50.02.001SilverCanopus Gold42 mm–
310.55.42.50.13.001BrownSedna gold42 mm–

Speedmaster Professional Moonwatch 3861 Canopus questions

What size is the Omega Speedmaster Professional Moonwatch 3861 Canopus?

The Omega Speedmaster Professional Moonwatch 3861 Canopus has a 42 mm case.

What movement does the Omega Speedmaster Professional Moonwatch 3861 Canopus use?

It uses the Omega calibre 3861.

What is the Omega Speedmaster Professional Moonwatch 3861 Canopus case made of?

Its references have cases in canopus Gold and sedna gold.

Is the Omega Speedmaster Professional Moonwatch 3861 Canopus water resistant?

It is rated to 50 m.

How many Omega Speedmaster Professional Moonwatch 3861 Canopus references are there?

Our database lists 2 references.

About the Omega Speedmaster Moonwatch

Omega introduced the Speedmaster in 1957 as a sports and racing chronograph. The first model, the CK 2915, used the calibre 321 movement and carried its tachymeter scale on the bezel. Wally Schirra wore his own Speedmaster on the Mercury mission of October 1962, and in 1965 NASA qualified the watch for all manned space missions after a series of tests. It was worn on the lunar surface during Apollo 11 in July 1969. The current Moonwatch Professional has a 42mm asymmetrical case, a black step dial, a tachymeter bezel and the manual-winding Co-Axial calibre 3861, certified as a Master Chronometer by METAS.

Sources: Omega: Our Space Legacy, Omega: Speedmaster Moonwatch Professional 310.30.42.50.01.001, Wikipedia: Omega Speedmaster, Christie's: Omega Speedmaster ref. 2915-2