Omega Speedmaster Automatic Quartz Speedmaster Moonwatch Co-Axial Grey Side of the Moon

Reference 311.93.44.51.99.001

About this watch

The Omega Speedmaster Moonwatch Co-Axial Grey Side of the Moon is a masterpiece that embodies innovation, craftsmanship, and rich history. Crafted from high-tech ceramic, this watch exudes sophistication and durability, featuring a minimalist dial with stick and dot indexes for clarity without clutter. The Omega Caliber 9300 self-winding chronograph boasts impressive features, including a Si14 silicium balance spring and co-axial escapement. With a water resistance of up to 50 meters and scratch-resistant sapphire glass, this watch is perfect for everyday wear. Measuring at 44.25 mm in diameter, the Grey Side of the Moon has a solid presence on the wrist without feeling excessively heavy. This watch isn't just a tool; it's a statement piece that complements any outfit. With its unique design and reliable movement, it's a timepiece that tells a story—your story. Whether you're a seasoned collector or a first-time buyer, this watch is sure to make a lasting impression.
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MSRP: $12,000
Market Price: $7,690

Key Features

  • Omega Caliber 9300 self-winding chronograph
  • High-tech ceramic case for durability and scratch-resistance
  • Sapphire crystal glass for clarity and protection
  • 50-meter water resistance for everyday wear
  • Minimalist dial with stick and dot indexes for readability
  • Tachymeter bezel for precise timing
  • Co-axial escapement for reliable movement

Specifications

Brand
Omega
Family
Speedmaster Automatic Quartz
Model
Speedmaster Moonwatch Co-Axial Grey Side of the Moon
Reference
311.93.44.51.99.001
Movement
9300
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
  • Chronometer, Co-Axial Escapement
Case
44.25mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Omega Speedmaster Grey Side Of The Moon - GSOTM - Grey Dial - 44mm - 311.93.44.51.99.001

Omega Speedmaster Grey Side Of The Moon - GSOTM - Grey Dial - 44mm - 311.93.44.51.99.001

This Omega Speedmaster Grey Side Of The Moon features a grey dial and measures 44mm in diameter.

  • Condition: great condition with small chip on edge of case back
  • Case diameter: 44mm
Posted at
Feb 21, 2026, 12:16 PM
Active
[WTS] 2016 OMEGA Speedmaster "Grey Side Of The Moon" 311.93.44.51.99.001 - Full Set

2016 OMEGA Speedmaster "Grey Side Of The Moon" 311.93.44.51.99.001 - Full Set

This is a 2016 Omega Speedmaster Grey Side of the Moon watch featuring a sand-blasted platinum dial, grey ceramic aesthetic and a comfortable grey Omega alligator strap. It has a gorgeous sapphire domed view into the Omega co-axial calibre 9300 movement.

  • Condition: Very excellent pre-owned condition
  • Case Size: 44.25mm diameter
  • Case Material: Gray ceramic (zirconium oxide)
  • Movement: Omega Co-Axial Caliber 9300 (automatic chronograph, column-wheel, ~60-hour power reserve)
Posted at
Feb 16, 2026, 10:24 PM
Active
[WTS] Omega Speedmaster Grey Side Of The Moon - GSOTM - Grey Dial - 44mm - 311.93.44.51.99.001

Omega Speedmaster Grey Side Of The Moon - GSOTM - Grey Dial - 44mm - 311.93.44.51.99.001

Omega Speedmaster Grey Side Of The Moon watch features a grey dial and 44mm case.

  • Condition: Great, with a small chip on the case back
  • Case size: 44mm diameter
  • Materials: Titanium ceramic
Posted at
Feb 14, 2026, 11:59 AM
Active