Shown: reference 323.21.40.40.01.001 · Photo: Omega
Omega

Speedmaster Date 40 323.21.40.40 Reference 323.21.40.40.01.001

Speedmaster Date 40 Stainless Steel / Red Gold / Black / Bracelet

Overview

The Omega Speedmaster Date 40 323.21.40.40 has a 40 mm case. Inside is the self-winding Omega calibre 1164, which has a 44 hour power reserve. The watch is water resistant to 100 metres. Our database lists 2 references of the Speedmaster Date 40 323.21.40.40, which differ in dial colour (black and silver) and case material.

Case diameter
40 mm
Movement
Calibre 1164
Water resistance
100 m
Power reserve
44 h

Specifications

Specifications from Omega and WatchBase. Last checked . Sources

Case

Diameter
40 mm
Lug width
19 mm
Material
Steel - red gold
Crystal
Sapphire
Water resistance
100 m
Weight
180 g

Dial

Colour
Black

Movement

Calibre
Omega 1164
Type
Automatic
Power reserve
44 h

Bracelet or strap

Bracelet or strap
Bracelet: Steel
Clasp
Foldover clasp

Not yet recorded: thickness, 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 1164Specifications and every watch that uses it

Other versions of the Speedmaster Date 40 323.21.40.40

The Omega Speedmaster Date 40 323.21.40.40 covers 2 references, with a 40 mm case. All use the Omega calibre 1164.

Compare all 2 references in a table
References of the Omega Speedmaster Date 40 323.21.40.40, with dial, case material, size and production years
ReferenceDialCaseSizeProduced
323.21.40.40.01.001BlackSteel - red gold40 mm–
323.21.40.40.02.001SilverSteel - yellow gold40 mm–

Speedmaster Date 40 323.21.40.40 questions

What size is the Omega Speedmaster Date 40 323.21.40.40?

The Omega Speedmaster Date 40 323.21.40.40 has a 40 mm case.

What movement does the Omega Speedmaster Date 40 323.21.40.40 use?

It uses the Omega calibre 1164.

What is the Omega Speedmaster Date 40 323.21.40.40 case made of?

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

Is the Omega Speedmaster Date 40 323.21.40.40 water resistant?

It is rated to 100 m.

How many Omega Speedmaster Date 40 323.21.40.40 references are there?

Our database lists 2 references.