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

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Omega - 3523.30.00 · $2,299

This Omega Speedmaster Triple Date ref. 3523.30.00 combines classic Speedmaster DNA with a practical full calendar layout featuring day, date, month, chronograph, and 24-hour indicator in a compact case.

Condition: Very attractive condition
Case Size: 39mm (excluding crown)
Lug To Lug: 44mm
Thickness: 14mm

Posted at

May 12, 2026, 1:04 PM

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Omega Speedmaster Marui Panda 3510.21.00 – Full Set – Fresh Service – JDM Limited Edition of 2000pcs – $5,799 Shipped

Omega - 3510.21.00 · $5,799

This Omega Speedmaster Marui Panda is a highly collectible JDM limited edition with a unique white 'Panda' dial and deep black subdials. It features a 39mm case size, lug-to-lug measurement of 44mm, thickness of 12mm, and lug width of 18mm.

Condition: Very attractive condition, strong lines and honest signs of careful wear throughout
Movement: Omega Cal. 3220 automatic chronograph
Case size: 39mm (excluding crown)
Lug-to-lug: 44mm

Posted at

May 12, 2026, 12:19 PM

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Collection Sell Off: OMEGA Speedmaster, WISE ADX GMT, Grand Seiko EVO9 Atera Valley, Seiko Speedtimer, CASIO G-Shock MRG

The seller is listing an OMEGA Speedmaster 3861 Sapphire Sandwich watch, which is in very good condition and running beautifully. It comes with a Forstner Bullet Bracelet.

Posted at

May 12, 2026, 12:15 PM

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Omega Speedmaster 3802.71.53 Automatic Chrnograph White MOP Dial | 2090$

Omega - 3802.71.53 · $2,090

This Omega Speedmaster features a white mother-of-pearl dial with numeral hour markers, combining sporty and elegant looks.

Condition: Good Condition
Case Size: 38mm diameter
Lug Width: 18mm
Movement Type: Chrnograph

Posted at

May 12, 2026, 11:06 AM

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Omega Speedmaster Reduced 3510.50 Mint Full Set $3200

Omega - 3510.50 · $3,200

A beautiful Omega Speedmaster Reduced from 1998 in stainless steel, featuring a specific Speedmaster case with twisted lugs and a matte black dial with Luminova.

Condition: Mint
Case size: 39mm diameter
Movement: automatic Omega caliber 3220 (ETA 2890-2 with Dubois-Depraz chronograph module)
Bracelet: Omega 1469 with sold 813 end links

Posted at

May 12, 2026, 8:59 AM

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[US] Omega Speedmaster First Omega in Space - FOiS - 310.30.40.50.06.001 - Full Set

Omega - 310.30.40.50.06.001 · $7,475

Up for sale is an Omega Speedmaster First Omega in Space - FOiS - Full Set, Watch functions perfectly mechanically, without issue.

Condition: Fantastic condition with few hairlines on case, clasp, and bracelet
Case condition: few hairlines
Bracelet condition: few hairlines

Posted at

May 12, 2026, 7:02 AM

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Omega Speedmaster Pro White

Omega - 310.32.42.50.04.001 · $6,999

A beautiful Omega Speedmaster Pro White dial, complete with full kit and card dated 09/2025.

Condition: great condition with minimal wear on the case
Movement: 3861 Manual Wind
Size: 42mm diameter
Accessories: Box & papers

Posted at

May 11, 2026, 9:40 PM

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Omega Speedmaster Dark Side Of The Moon DSOTM Black Ceramic "Dark Vader" 310.92.44.51.01.001

Omega - 310.92.44.51.01.001 · $13,250

This Omega Speedmaster Dark Side of the Moon 'Dark Vader' features a slim manual wind case and matte finished grained dial with red lacquered chrono seconds hand.

Condition: Excellent, Mint condition
Case size: 44mm
Warranty: until 04/2026

Posted at

May 11, 2026, 8:44 PM

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