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

2024 Omega Speedmaster Professional Moonwatch Sapphire 310.30.42.50.01.002 Full Set

Omega - 310.30.42.50.01.002 · $6,450

2024 Omega Speedmaster Professional Moonwatch with stainless steel case, black bezel, and black dial.

Condition: Very nice preowned condition
Case material: stainless steel
Case dimensions: 42mm diameter
Bezel material: stainless steel

Posted at

Oct 16, 2025, 10:02 PM

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Omega Speedmaster “Triple Date” 3521.30.00 – Fully Overhauled by Omega Service Center (Jan 2025) – $2,200 OBO Shipped (CONUS)

Omega - 3521.30.00 · $2,200

Condition: Excellent post-service condition - running perfectly
Case diameter: 39mm
Lug width: 18mm
Crystal material: Sapphire

Posted at

Oct 16, 2025, 6:54 PM

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Omega Speedmaster BRAND NEW $4,749

Omega - Speedmaster · $4,749

Brand new Omega Speedmaster for sale.

Condition: brand new

Posted at

Oct 16, 2025, 3:32 PM

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Omega Speedmaster Schumacher Legend 3506.31

Omega - 3506.31 · $3,999

A Omega Speedmaster Schumacher Legend in a Panda dial configuration, featuring a 42mm case.

Case size: 42mm

Posted at

Oct 16, 2025, 11:58 AM

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Omega Speedmaster Professional Hesalite with Case & Cards (Canada)

Omega - Speedmaster Professional Hesalite · $6,000

This Omega Speedmaster Professional Hesalite is a rare variant of the iconic watch, featuring a Hesalite crystal and spiral winders.

Condition: Excellent
Case: Spiral winders sapphire crystal open case back

Posted at

Oct 16, 2025, 9:56 AM

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Omega Speedmaster Moonwatch Professional Moonshine Gold 42mm Complete Set 310.62.42.50.99.001

Omega - 310.62.42.50.99.001 · $23,895

A work of art from every angle, the Omega Speedmaster Moonwatch is anti-magnetic with a co-axial escapement, making it perfect for daily wear.

Condition: Excellent
Case size: 42mm diameter
Movement caliber: Omega 3861
Power reserve: 50 hours

Posted at

Oct 16, 2025, 8:32 AM

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Omega Speedmaster Date Grey 40mm Automatic 323.30.40.40.06.001

Omega - 323.30.40.40.06.001 · $2,750

A beautiful Omega Speedmaster in a 40mm size, perfect for most wrists.

Condition: Very good
Size: 40mm diameter
Case condition: Minimal signs of wear

Posted at

Oct 15, 2025, 6:10 PM

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Omega Speedmaster Broad Arrow 3594.50 (EU seller)

Omega - 3594.50 · $4,000

This Omega Speedmaster Broad Arrow is a unique design with a 42mm case, featuring calibre 1861 and accompanied by its original box and papers from 2004.

Condition: Excellent condition, 20-year-old
Size: 42mm diameter
Bracelet material: Original steel

Posted at

Oct 15, 2025, 12:11 PM

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Omega Speedmaster Professional Moonwatch 18k Sedna Gold Black Dial 310.60.42.50.01.001

Omega - 310.60.42.50.01.001 · $28,295

A stunning Omega Speedmaster Professional Moonwatch with 18k Sedna gold and a deep black dial. This watch presents in excellent condition and comes with its outer box, inner box, booklet, and warranty card.

Condition: Excellent, little to no signs of wear
Movement: Mechanical (Manual) Movement Caliber: Omega 3861
Case Size: 42mm diameter
Thickness: 13.18mm

Posted at

Oct 15, 2025, 8:42 AM

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