Omega Speedmaster Speedmaster Professional Missions Gemini XII

Reference 3597.10.00

About this watch

The Omega Speedmaster Professional Missions Gemini XII stands out as a beacon of excellence in the world of luxury watches. This limited edition timepiece, produced between 1997 and 1998, is a tribute to NASA's Gemini program and features a stunning design that whispers elegance without being loud. The sleek stainless steel case, black dial with stick indexes and dot markers, and tachymeter bezel all contribute to its timeless appeal. Powered by the Omega caliber 1861 movement, a hand-wound chronograph known for its reliability and precision, this watch is suitable for both everyday wear and special occasions. With only 200 units made, owning an Omega Speedmaster Gemini XII is like holding a piece of horological history. Its historical significance adds a layer of intrigue that few other watches can match, making it a must-have for collectors, space enthusiasts, and those who appreciate the finer things in life.
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Key Features

  • Limited edition of 200 units
  • Omega caliber 1861 hand-wound chronograph movement
  • 42mm diameter stainless steel case
  • Black dial with stick indexes and dot markers
  • Tachymeter bezel for measuring speed
  • Water resistance of 50 meters
  • 20mm lug width for versatility

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Missions Gemini XII
Reference
3597.10.00
Movement
1861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Plexi
Water Resistance
50

Current Listings

2024 Omega Speedmaster Pilot Automatic Stainless Steel 332.10.41.51.01.002

2024 Omega Speedmaster Pilot Automatic Stainless Steel 332.10.41.51.01.002

Omega - 332.10.41.51.01.002 · $8,949.009
This is a 2024 Omega Speedmaster Pilot Automatic Stainless Steel watch with flight-qualified pilot's chronograph features, including a co-axial chronometer movement.

  • Condition: Lightly worn and in excellent condition
  • Water Resistance: 30m
  • Movement Type: Co-Axial Chronometer
  • Case Material: Stainless Steel
Posted at
Jun 9, 2025, 6:18 PM
Active
Omega Speedmaster Day-Date Moonphase White Dial Chronograph 18K/SS 3730.20

Omega Speedmaster Day-Date Moonphase White Dial Chronograph 18K/SS 3730.20

Omega - 3730.20; 373020 · $2,860.003
This Omega Speedmaster Day-Date Moonphase White Dial Chronograph is a 39mm stainless steel and 18K gold watch featuring chronograph, date, day, and moon phase functions. It has a mechanical automatic movement.

  • Condition: 95%
  • Case Size: 39mm diameter
  • Movement Type: Mechanical Automatic
Posted at
Jun 9, 2025, 10:48 AM
Active
Omega Speedmaster - Grey Side of the Moon 311.93.44.51.99.001

Omega Speedmaster - Grey Side of the Moon 311.93.44.51.99.001

Omega - 311.93.44.51.99.001 · $7,200.007
This Omega Speedmaster Grey Side of the Moon features a leather strap with buckle and is in excellent condition, showing no flaws in its ceramic finish.

  • Condition: Excellent
  • Material: Ceramic
  • Straps: Leather (alligator), Buckle
Posted at
Jun 8, 2025, 7:54 PM
Active