Omega Speedmaster Speedmaster Professional Missions Gemini IX

Reference 3597.07.00

About this watch

The Omega Speedmaster Professional Missions Gemini IX is a stunning watch that combines heritage, functionality, and style. This limited edition piece, produced between 1997 and 1998 with only 200 units made, pays homage to the Gemini IX space mission. Its classic black dial, complemented by stick and dot indexes, gives it a refined yet sporty appearance. The round stainless steel case has a diameter of 42mm, making it a perfect fit for most wrists. At the heart of this timepiece lies the Omega caliber 1861, a hand-wound movement known for its reliability and precision. With a power reserve of 48 hours and 18 jewels, you can rely on it to keep perfect time even when not worn for a day or two. The chronograph feature allows you to time events with precision, making it ideal for timing races or tracking daily activities. Constructed from high-quality stainless steel, the Gemini IX is built to withstand daily wear and tear. With a water resistance rating of 50 meters, it can handle splashes and brief immersions in water. This watch's versatility makes it suitable for both formal and casual occasions, thanks to its black dial and stainless steel finish. As part of the 'Moonwatch' line, this timepiece is a piece of space history, making it a collector's dream with its limited availability and historical significance.
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Key Features

  • Omega caliber 1861 movement
  • 42mm round stainless steel case
  • Plexi glass
  • 50m water resistance
  • Chronograph feature
  • Limited edition of 200 units
  • Hand-wound movement with 48-hour power reserve

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Missions Gemini IX
Reference
3597.07.00
Movement
1861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Plexi
Water Resistance
50

Current Listings

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
[WTS] Reduced/ Reposted - $4,500 OBO - Omega Speedmaster Moonwatch Professional Hesalite

Reduced/ Reposted - $4,500 OBO - Omega Speedmaster Moonwatch Professional Hesalite

This Omega Speedmaster Moonwatch Professional features a Hesalite crystal and is part of the 310 series.

  • Condition: Like new, worn infrequently
  • Year purchased: 2025
  • Included items: inner/outer box, JOMASHOP warranty card, pictogram card, master chronometer card, hang tag, manual
Posted at
Jun 7, 2025, 6:28 PM
Active
[WTS] Omega Speedmaster. Automatic. Gorgeous Lume. Ceramic bezel. 38mm. OEM strap + Deployant Clasp.

Omega Speedmaster. Automatic. Gorgeous Lume. Ceramic bezel. 38mm. OEM strap + Deployant Clasp.

Omega - Speedmaster · $2,750
A 38mm Omega Speedmaster with automatic movement, fire dial, and lume. It features a ceramic bezel, OEM strap, and deployant clasp.

  • Case size: 38mm diameter
  • Movement type: Automatic
Posted at
Jun 7, 2025, 2:29 PM
Active
[WTS] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

The Omega Speedmaster Chronoscope features a white Panda dial with distinctive timing scales in a 1940's 'snail' design.

  • Condition: Exceptional, mint condition with slight marks on the clasp
  • Case size: 43mm diameter
  • Set includes: outer box, inner box, operating instruction manual, hang tag, original sticker, pictogram, master chronometer, warranty card (dated 4-2023)
  • Condition of packaging: The original white pillow has been replaced with a black pillow
Posted at
Jun 7, 2025, 2:25 PM
Active
[WTS] Omega Speedmaster Moonwatch 310.20.42.50.99.001 – Steel & Sedna Gold – Full Set – $15,895 Shipped

Omega Speedmaster Moonwatch 310.20.42.50.99.001 – Steel & Sedna Gold – Full Set – $15,895 Shipped

Omega - 310.20.42.50.99.001 · $15,895
The Omega Speedmaster Moonwatch is a premium bi-metal watch pairing stainless steel with Sedna Gold, featuring a brushed Sedna Gold PVD dial and black subdials.

  • Condition: Very Good Condition
  • Case diameter: 42mm
  • Water resistance: 50m
  • Movement type: Manual-wind Caliber 3861
Posted at
Jun 7, 2025, 12:51 PM
Active