Shown: reference 327.10.43.50.01.001 · Photo: Omega
Omega

Speedmaster Mark II Co-Axial Chronograph 327.10.43.50 Reference 327.10.43.50.01.001

Speedmaster Mark II Co-Axial Chronograph Stainless Steel / Black / Bracelet

Overview

A 42.4 mm steel case defines the Omega Speedmaster Mark II Co-Axial Chronograph 327.10.43.50. It runs on the self-winding Omega calibre 3330 with a 52 hour power reserve and is water resistant to 100 metres. This model is listed with 2 references, varying in dial colour (black and grey). It comes on a steel bracelet and is no longer in production.

Case diameter
42.4 mm
14.85 mm thick
Movement
Calibre 3330
Water resistance
100 m
Power reserve
52 h

Specifications

Specifications from Omega and WatchBase. Last checked . Sources

Case

Diameter
42.4 mm
Thickness
14.85 mm
Lug width
20 mm
Material
Steel
Crystal
Sapphire
Water resistance
100 m
Weight
195 g

Dial

Colour
Black

Movement

Calibre
Omega 3330
Type
Automatic
Power reserve
52 h

Bracelet or strap

Bracelet or strap
Bracelet: Steel
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 3330Specifications and every watch that uses it

Other versions of the Speedmaster Mark II Co-Axial Chronograph 327.10.43.50

The Omega Speedmaster Mark II Co-Axial Chronograph 327.10.43.50 covers 2 references, with a 42.4 mm case. All use the Omega calibre 3330.

Compare all 2 references in a table
References of the Omega Speedmaster Mark II Co-Axial Chronograph 327.10.43.50, with dial, case material, size and production years
ReferenceDialCaseSizeProduced
327.10.43.50.01.001BlackSteel42.4 mm–
327.10.43.50.06.001GreySteel42.4 mm–

Speedmaster Mark II Co-Axial Chronograph 327.10.43.50 questions

What size is the Omega Speedmaster Mark II Co-Axial Chronograph 327.10.43.50?

The Omega Speedmaster Mark II Co-Axial Chronograph 327.10.43.50 has a 42.4 mm case.

What movement does the Omega Speedmaster Mark II Co-Axial Chronograph 327.10.43.50 use?

It uses the Omega calibre 3330.

What is the Omega Speedmaster Mark II Co-Axial Chronograph 327.10.43.50 case made of?

The case is steel.

Is the Omega Speedmaster Mark II Co-Axial Chronograph 327.10.43.50 water resistant?

It is rated to 100 m.

How many Omega Speedmaster Mark II Co-Axial Chronograph 327.10.43.50 references are there?

Our database lists 2 references.