Shown: reference 131.18.36.20.61.001 · Photo: Omega
Omega

Constellation Master Chronometer 36 131.18.36.20 Reference 131.18.36.20.61.001

Constellation Master Chronometer 36 Stainless Steel / Diamond / Red / Strap

Overview

The Omega Constellation Master Chronometer 36 131.18.36.20 comes in a 36 mm steel case with a red dial. It runs on the self-winding Omega calibre 8800 with a 55 hour power reserve and is water resistant to 50 metres. One reference is listed, 131.18.36.20.61.001. It is no longer in production.

Case diameter
36 mm
11.7 mm thick
Movement
Calibre 8800
Water resistance
50 m
Power reserve
55 h

Specifications

Specifications from Omega and WatchBase. Last checked . Sources

Case

Diameter
36 mm
Thickness
11.7 mm
Material
Steel
Crystal
Sapphire
Water resistance
50 m
Weight
76 g

Dial

Colour
Red

Movement

Calibre
Omega 8800
Type
Automatic
Power reserve
55 h

Not yet recorded: lug width, 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 8800Specifications and every watch that uses it

Constellation Master Chronometer 36 131.18.36.20 questions

What size is the Omega Constellation Master Chronometer 36 131.18.36.20?

The Omega Constellation Master Chronometer 36 131.18.36.20 has a 36 mm case.

What movement does the Omega Constellation Master Chronometer 36 131.18.36.20 use?

It uses the Omega calibre 8800.

What is the Omega Constellation Master Chronometer 36 131.18.36.20 case made of?

The case is steel.

Is the Omega Constellation Master Chronometer 36 131.18.36.20 water resistant?

It is rated to 50 m.