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The Collection

Page Catalogue
The Collection
Watches
Speedmaster
Moonwatch
Speedmaster
Moonwatch
Omega Co-Axial Chronograph 44.25 mm
31163445101001

Collection

Moonwatch Omega Co-Axial Chronograph 44.25 mm

Orange gold on leather strap

311.63.44.51.01.001

Description

The OMEGA Speedmaster is one of OMEGA’s most iconic timepieces. Having been a part of all six lunar missions, the legendary Speedmaster is an impressive representation of the brand’s adventurous pioneering spirit.

This model features a black enamel dial graced by a small seconds sub-dial at 9 o’clock and a 12-hour and 60-minute chronograph recorder on the sub-dial at 3 o’clock. There is a central chronograph seconds hand and a date window at the 6 o’clock position. A scratch-resistant sapphire crystal protects this bold dial. The black ceramic bezel, with its tachymetric scale, is mounted on a 44.25 mm 18K orange gold case and presented on a black leather strap. At the heart of this timepiece is the OMEGA Co-Axial calibre 9301, the first chronograph in the brand’s family of in-house Co-Axial mechanical movements.

Features

Chronograph

Chronograph

Complicated watch with a function for measuring short time periods in addition to its function for permanently displaying hours, minutes and seconds.

Chronometer

Chronometer

Label given to a watch which has undergone precision tests and received a certificate from an official body (COSC).

Date

Date

The day of the month, displayed in a window on a watch dial typically at the 3 o'clock or 6 o'clock position.

Small seconds

Small seconds

A hand on a sub-dial which tracks seconds; typically it completes a full rotation in one minute.

Tachymeter

Tachymeter

A tachymeter is an instrument for measuring speed. It is a chronograph with a graduated dial on which speed can be read off in kilometres per hour based on 1000 metres distance.

Transparent case back

Transparent case back

A transparent case back - frequently made of sapphire - makes it possible to see the movement inside the watch.

Technical data

Crystal

Scratch-resistant sapphire crystal with anti-reflective treatment on both sides

Case

Orange gold

Dial

Black

Water resistance

10 bar (100 metres / 330 feet)

Size

Case Diameter: 44.25 mm

Movement

Calibre: Omega 9301

Self-winding chronograph movement with column wheel mechanism and Co-Axial escapement. Silicon balance-spring on free sprung-balance, 2 barrels mounted in series, automatic winding in both directions. Oscillating mass and balance bridge in 18 Ct red gold. Luxury finish with exclusive Geneva waves in arabesque.

Power reserve: 60 hours

Type: Self winding

Omega Co-Axial Chronograph 44.25 mm

Find a store

Speedmaster Moonwatch Chronograph

The OMEGA Speedmaster Moonwatch Chronograph, with its two counters, is equipped with OMEGA's industry-defying Co-Axial calibre 9300/9301. A perfect blend of the iconic Speedmaster legacy with advanced watchmaking.

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