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

Current Listings

Omega Speedmaster Silver Snoopy 50th Anniversary 310.32.42.50.02.001 ( new / 2025 / box and papers )

Omega - 310.32.42.50.02.001 · $15,750

This Omega Speedmaster Moonwatch is a brand new Silver Snoopy Award 50th Anniversary model, featuring a 42mm stainless steel case and the Omega Master Chronometer Movement.

Condition: Brand new
Case size: 42mm
Movement type: Master Chronometer

Posted at

May 5, 2026, 11:49 AM

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Omega Speedmaster Dark Side of the Moon 44.25mm 310.92.44.51.01.002 ( new / 2025 / box and papers )

Omega - 310.92.44.51.01.002 · $13,550

The Omega Speedmaster Dark Side of the Moon is a high-end watch with a black ceramic case and Co-Axial Calibre 9900 movement.

Condition: Brand new
Case material: Black ceramic
Diameter: 44.25mm

Posted at

May 5, 2026, 11:43 AM

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Omega Speedmaster Apollo 17

Omega - Speedmaster Apollo 17 · $7,999

This rare Omega Speedmaster Apollo 17 is one of only 1972 pieces ever made, featuring a good condition and no major marks on the bracelet or watch.

Condition: Good
Production run size: 1972 pieces
Bracelet condition: No major marks
Wrist size requirement: 7.3 inches

Posted at

May 5, 2026, 11:40 AM

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Omega Speedmaster Snoopy New 5/2026, $15.5k

Omega - 310.32.42.50.02.001 · $15,500

This is a listing for an Omega Speedmaster Snoopy, a new watch with a reference number of 310.32.42.50.02.001. The watch comes in its original box and has a dated warranty.

Condition: New
Shipping Cost: $100 Shipping for USA
Payment Methods: Wire or Credit Card (+4.9% & 4 days clearance)
Warranty Duration: 2 years (2026-2028)

Posted at

May 5, 2026, 9:20 AM

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[US] Omega Speedmaster Moonwatch Professional Moonshine Gold Black Dial 42mm 310.60.42.50.01.002 - Complete Set 2026 - $35,000

Omega - 310.60.42.50.01.002 · $35,000

Year: 2026

Posted at

May 5, 2026, 9:03 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 · $7,500

This Omega Speedmaster First Omega in Space is a mechanical watch that comes fully linked with its original accessories.

Condition: Fantastic condition with few, if any hairlines on case, clasp, and bracelet.
Case condition: Few hairlines
Comes with: Full set of accessories

Posted at

May 5, 2026, 7:09 AM

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Omega Speedmaster Reduced 3510.50

Omega - 3510.50 · $2,499

This Omega Speedmaster Reduced is a 39mm watch with a 7-inch bracelet.

Case size: 39mm

Posted at

May 4, 2026, 9:26 PM

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Omega Speedmaster Reduced 3510.50 - $2500 SHIPPED

Omega - 3510.50 · $2,500

This Omega Speedmaster Reduced features a 39mm case size, automatic 3220 movement, and is very wearable on most wrists.

Condition: Good overall condition with light scratches from regular use
Case size: 39mm
Movement: 3220 automatic
Bracelet type: Uncle's flat link

Posted at

May 4, 2026, 7:06 PM

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Omega Speedmaster Chrono Blue Dial 43mm - 329.30.43.51.03.001 Full Set - Like New Condition - Houston, TX 🔥💰6,297💰🔥 + 🏷️

Omega - 329.30.43.51.03.001 · $6,297

The Omega Speedmaster Chronoscope is a stylish and functional wristwatch designed for unisex adults, featuring a blue dial with spiral pattern and Arabic numerals, housed in a stainless steel case.

Condition: Like new condition, both mechanically and cosmetically.
Case size: 43mm
Movement type: Mechanical manual
Water resistance: 50m

Posted at

May 4, 2026, 6:35 PM

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