Speedmaster Professional Moonwatch 42mm

Model #: 311.

Mens Watch | Manual Wind Movement

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RRP: £3,520

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Watch Specifications

Brand Omega
Series Speedmaster Professional Moonwatch 42mm
Model Number 311.
Size Mens
Case Material Stainless Steel
Dial Colour Black
Bracelet/Strap Stainless Steel Brushed & Polished
Clasp Push Button Folding Clasp
Movement Manual Wind
Bezel Fixed
Screw-down Crown No
Crystal Hesalite
Case Back Solid
Water Resistance 50m/167ft
Diameter 42mm
Case Thickness 14.3mm
Condition New/Unworn

Watch Description

Click here to view the Speedmaster Professional Moonwatch variations.

Brushed finished stainless steel case with polished finished beveled corners.

Polished stainless steel crown & buttons.

Black bezel ring with Tachymeter scale.

Matte black dial with stepped down sub-dials.

Fine white printed minutes, seconds & fractions of a second index markers.

Luminous painted index hour markers.

White hands

Central hands with luminous fill.

Chronograph/Stopwatch functions:

Large central seconds hand counter.

30 minute counter sub-dial located at the 3 o'clock position.

12 hour counter sub-dial located at the 6 o'clock position.

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

Omega Caliber 1861, rhodium plated, beats at 21,600 vph, contains 18 Jewels & has an approximate power reserve of 48 hours.


A special commemorative presentation box.

An additional black fabric "NATO" style strap with a stainless steel buckle & strap loops.

An additional black fabric "VELCRO" strap - a re-edition of the strap worn by Apollo astronauts wore in space, even bearing the NASA part number in white.

Tool & instructions to change straps/bracelet.

Omega Speedmaster branded loupe.

A 6cm paper-weight steel plate featuring a classic Speedmaster case back design with the iconic seahorse emblem & the case back opening notches.

This Watch has an alternate part number:

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