Speedmaster '57 Co-Axial Chronograph 41.5mm

Model #: 331.

Mens Watch | Automatic Movement

Add to Wishlist Contact us

OUR PRICE: £9,000

RRP: £10,000


Only £750/month for 6 months with 0% APR
— OR —
Only £375/month for 12 months with 0% APR
With 50% Deposit

Availability Estimated 14-28 Day Delivery  Want it sooner?
Warranty TheWatchSource 5 Year Warranty
VAT-free Price £7,500  For shipping outside the EU and qualifying BFPO addresses only
Bank Transfer Price £8,775  Save another 2.5%

Watch Specifications

Brand Omega
Series Speedmaster '57 Co-Axial Chronograph 41.5mm
Model Number 331.
Size Mens
Case Material Stainless Steel & Rose Gold
Dial Colour Black
Bracelet/Strap Stainless Steel & Rose Gold Brushed & Polished
Clasp Push Button Folding Clasp
Movement Automatic - Chronometer
Bezel Fixed
Screw-down Crown No
Crystal Anti-Reflective Scratch Resistant Sapphire
Case Back Transparent
Water Resistance 100m/330ft
Diameter 41.5mm
Case Thickness 16.5mm

Watch Description

A tribute to the original Omega Speedmaster watch from 1957, with clean-cut designs, straight lugs & the original 3 link bracelet: This watch features:

Brushed/Satin finished stainless steel case with polished finished beveled edges.

18KT rose gold and stainless steel bracelet with brushed finished outer links, polished finished center links & edges.

18kt rose gold brushed finished bezel with engraved & black filled Tachymeter Scale.

18kt rose gold crown and pushers


Flat black main dial with recessed black sub-dials

Applied rose gold toned index hour markers with luminescent fill.

Printed white minute/seconds & fractions of a seconds track.

Rose gold toned hands, the hour & minute hands with luminescent fill.

Chronograph Stopwatch functions:

Large central seconds hand counter.

Minute & hour counters are combined into a single sub-dial located at the 3 o'clock position. The hour hand is of orange aluminum & the minute hand is polished steel - both with luminescent fill.

Small continuous running seconds hand sub-dial located at the 9 o'clock position.

Date window displayed at the 6 o'clock position.

Slightly domed sapphire crystal.


Omega caliber 9300, beats at 28,800 vph, contains 54 Jewels & has an approximate power reserve of 60 hours - thanks to its twin barrels mounted in series.

Column-Wheel Chronograph - column wheel is visible from the transparent case back.

The movement features Omega's "Si 14" silicon balance spring, which contributes to the movements outstanding resistance to shock and to environmental disturbances and thus, to the watch’s chronometric performance.

The movement also features the now-standard Co-Axial Escapement which contributes to greater precision, stability & durability. The Co-Axial escapement has less friction & reduces the necessity of lubrication thus reducing the time required between servicing.

The combination of the SI 14 balance spring & the Co-Axial escapement makes for an extremely reliable & stable movement.

The rotor & visible bridges are decorated with a unique "arabesque" wave design finish.

This Watch has an alternate part number:

Customer Reviews

Write a review

Questions & Answers

Ask a question