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

Current Listings

Omega Speedmaster Alaska Project 2008, $22k

Omega - Speedmaster Alaska Project 2008 · $22,000

This Omega Speedmaster Alaska Project 2008 is being sold with its original box, warranty, and manuals. It was mostly worn on a NATO strap, leaving the bracelet largely unworn.

Condition: Preowned
Shipping: free for USA, additional cost for bulkier/heavier boxes
Payment methods: Wire or Credit Card (+4.9% & 4 days clearance)
Condition of bracelet: largely unworn

Posted at

May 21, 2026, 11:07 AM

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Omega Speedmaster Triple Date Blue Sunburst Dial Ref. 3523.80.00 | $2,299 Shipped

This Omega Speedmaster Triple Date features a deep sunburst blue dial, steel tachymeter bezel, and full triple-calendar layout.

Posted at

May 21, 2026, 11:05 AM

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Omega Speedmaster Date Chronometer 3212.80.00 Blue Dial | Full Set, Fresh Service | $2,599 Shipped

Omega - 3212.80.00 · $2,599

A Speedmaster Date Chronometer with a blue dial, this listing mentions it is full set and has been recently serviced.

Dial color: blue
Service status: fresh service

Posted at

May 21, 2026, 10:37 AM

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OMEGA Speedmaster Date 40mm 18k Bezel Full Kit

OMEGA - 323.21.40.40.02.001 · $3,400

Omega Speedmaster Date in good condition, 40mm steel/yellow gold case.

Condition: good
Material: steel/yellow gold
Case diameter: 40mm

Posted at

May 21, 2026, 10:34 AM

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Omega Speedmaster Professional Moonwatch 310.30.42.50.01.002 Sapphire Sandwitch

Omega - 310.30.42.50.01.002 · $6,400

The Omega Speedmaster Professional Moonwatch, also known as the Sapphire Sandwich, features a timeless black dial and is powered by the updated Omega Caliber 3861 Master Chronometer movement.

Condition: Excellent pre-owned condition
Case size: 42mm diameter
Dial color: black
Crystal type: sapphire (front & exhibition caseback)

Posted at

May 21, 2026, 2:09 AM

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Omega Speedmaster Racing White Dial 329.33.44.51.04.001 Co-Axial Master Chronometer Full Set $7495

Omega - 329.33.44.51.04.001 · $7,495

The Omega Speedmaster Racing Master Chronometer features a white 'racing dial' and is powered by the Caliber 9900 Co-Axial Master Chronometer movement.

Condition: Excellent, pre-owned with light wear consistent with careful use
Case diameter: 44.25mm
Depth rating: 50m
Movement: Omega Caliber 9900 (Master Chronometer certified)

Posted at

May 20, 2026, 7:16 PM

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Omega Speedmaster Date (3513.30)

Omega - 3513.30 · $2,425

This Omega Speedmaster date features a silver dial on a steel bracelet, produced from 1998-2010.

Condition: excellent for its age
Case size: 39mm diameter
Case material: stainless steel
Bracelet material: stainless steel

Posted at

May 20, 2026, 7:04 AM

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Omega Speedmaster Date 3211.30 40mm - $1,890

Omega - 3211.30 · $1,890

Up for sale is the Omega Speedmaster 3211.30 in great condition with an automatic movement, measuring 40mm in diameter. The watch has a steel bezel with some light marks/scratches/dents.

Condition: great condition for its age with minimal marks/hairlines
Case Size: 40mm diameter
Bracelet Length: fits up to 7-7.25 inch wrists
Movement: automatic Omega Calibre 1164

Posted at

May 19, 2026, 9:27 PM

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