Omega Speedmaster Speedmaster Professional Missions Gemini X

Reference 3597.08.00

Omega Speedmaster Professional Missions Gemini X

About this watch

The Omega Speedmaster 3597.08.00 is a masterclass in luxury watchmaking, blending technical excellence with timeless design. This limited edition timepiece, part of the illustrious Speedmaster family, boasts a sleek black dial and stainless steel case that exudes both robustness and elegance. Powered by the reliable Omega caliber 1861 movement, this hand-wound masterpiece provides excellent performance for daily wear, with a frequency of 21,600 vibrations per hour and a 48-hour power reserve. The chronograph feature is a vital part of its appeal, offering practical functionality for various activities. With only 200 units produced between January 1997 and July 1998, this watch is a rare gem that combines history, craftsmanship, and luxury.

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Key Features

Omega caliber 1861 movement
Limited edition of 200 units
Stainless steel case and bracelet
Plexi glass instead of sapphire crystal
Chronograph feature with small seconds, hours, and minutes counters
Water resistance rating of 50 meters
42mm diameter and 20mm lug width

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Missions Gemini X

Reference

3597.08.00

Movement

1861

Movement Features

Small Seconds, Hours, Minutes
Chronograph

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Plexi

Water Resistance

Current Listings

🔥Omega Speedmaster 42MM "Silver Snoopy Award"- Ref 310.32.42.50.02.001 (NEW / UNWORN : DEC 2025 COMPLETE SET)🔥

Omega - 310.32.42.50.02.001 · $15,599

This Omega Speedmaster 42MM is a 'Silver Snoopy Award' model, featuring a beautiful white dial and a stainless case.

Condition: Brand New/Unworn
Case Size: 42mm diameter
Dial Color: White

Posted at

Dec 21, 2025, 12:57 AM

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Omega Speedmaster White Dial | 310.30.42.50.04.001 | 2024 - Mint | Complete Box & Papers 7,449 Shipped

Omega - 310.30.42.50.04.001 · $7,449

This Omega Speedmaster Moonwatch features a crisp white step dial with black hands and markers, giving the classic design a fresh aesthetic. Powered by Omega's Co-Axial Master Chronometer Calibre 3861, this hand-wound movement is METAS-certified for industry-leading precision.

Condition: Excellent
Case size: 42mm diameter
Movement: Co-Axial Master Chronometer Calibre 3861 (hand-wound)
Certification: METAS-certified

Posted at

Dec 20, 2025, 10:11 PM

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Omega Speedmaster ‘Sapphire Sandwich’ Moonwatch White, B+P 2025

Omega - 31032425004001 · $6,900

This is a white Omega Speedmaster 'Sapphire Sandwich' Moonwatch, featuring a 42mm case size and Omega 3861 movement.

Condition: Very Good preowned condition with minor hairlines from light handling
Case size: 42mm
Movement: Omega 3861
Power reserve: 5 hours

Posted at

Dec 20, 2025, 9:16 PM

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Omega Speedmaster FOIS | 310.30.40.50.06.001 | Complete Box & Papers 2024 | $6,849 Shipped

Omega - 310.30.40.50.06.001 · $6,849

This Omega Speedmaster "First Omega in Space" (FOIS) model is a historically faithful modern reference that pays homage to the watch worn by astronaut Walter Schirra during the Mercury-Atlas 8 mission. It has a straight-lug case, symmetrical profile, and hesalite crystal.

Condition: Excellent / near-mint
Case diameter: 40mm
Crystal material: hesalite
Year purchased: 2024

Posted at

Dec 20, 2025, 9:13 PM

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Omega Speedmaster Dark Side of the Moon 311.92.44.30.01.001 | Ceramic |FULL SET

Omega - 311.92.44.30.01.001 · $7,850

This Omega Speedmaster Dark Side of the Moon features a full-ceramic case and buckle, presented in excellent condition.

Condition: Mint, like-new
Case material: Full ceramic
Year: 2019

Posted at

Dec 20, 2025, 6:57 PM

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Omega Speedmaster “First Omega in Space” FOISRef: 310.30.40.50.06.001 | 2025 | Full Set | Very Good Condition | Active Factory Warranty

Omega - 310.30.40.50.06.001

This Omega Speedmaster is known as the 'First Omega in Space' with a FOIS reference number, specifically Ref: 310.30.40.50.06.001, from the year 2025.

Condition: Very Good

Posted at

Dec 20, 2025, 5:33 PM

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Omega Speedmaster Moonwatch Professional White dial Black rubber strap 42mm Box & Papers 310.32.42.50.04.001

Omega - 310.32.42.50.04.001 · $7,795

This Omega Speedmaster Moonwatch Professional features a white dial on a black rubber strap, with a 42mm case and various complications including a chronograph and tachymeter.

Condition: Excellent
Case Material:
Diameter: 42mm
Water Resistance:

Posted at

Dec 20, 2025, 4:30 PM

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