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

2025 Omega Speedmaster Racing 44mm - 329.32.44.51.01.001 - Clean!

Omega - 329.32.44.51.01.001 · $6,295

This Omega Speedmaster Racing Co-Axial Master Chronometer Chronograph combines the heritage of the Speedmaster line with bold orange racing accents and the modern Caliber 9900 Master Chronometer movement. It features a factory black micro-perforated leather racing strap with orange rubber lining and an Omega folding deployant clasp.

Condition: barely worn, preowned
Movement: Caliber 9900 Co-Axial Master Chronometer
Power reserve: approximately 60 hours
Strap: factory black micro-perforated leather with orange rubber lining and Omega folding deployant clasp

Posted at

Jan 24, 2026, 9:51 PM

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📣🚨OMEGA Speedmaster "FOIS" 311.32.40.30.01.001 EXCELLENT CONDITION! $4500🚨📣

OMEGA - 311.32.40.30.01.001 · $4,500

This Omega Speedmaster 'First Omega in Space' is a manual wind watch with a 39.7mm case size and Caliber 1861 movement.

Condition: Excellent / like new
Case Size: 39.7mm diameter
Movement Type: Manual wind (Caliber 1861)
Condition Details: Excellent / like new (watch), shows wear on original box

Posted at

Jan 24, 2026, 9:08 PM

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2025 MINT Omega Speedmaster Moonphase Meteorite Dial

Omega - 304.30.43.52.01.001 · $14,189

This Omega Speedmaster Moonphase features a 43mm stainless steel case with a PVD black-coated meteorite plate dial, manual winding chronograph movement, and sapphire crystal exhibition caseback. It is certified by METAS and has a power reserve of approximately 60 hours.

Case Size: 43mm
Case Material: Stainless Steel
Dial: Genuine Meteorite

Posted at

Jan 24, 2026, 7:47 PM

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Omega Speedmaster Dark Side of the Moon 311.92.44.51.01.003

Omega - 311.92.44.51.01.003 · $6,500

This Omega Speedmaster Dark Side of the Moon features a 44.25mm black zirconium ceramic case and a Co-Axial calibre 9300 self-winding chronograph movement. The watch has a 60-hour power reserve, silicon balance-spring for resistance to magnetism, and is certified as a chronometer.

Condition: Pristine pre-owned with No dings dent or scratches anywhere
Case size: 44.25mm
Strap: 3 Straps (2 OEM / 1 AM)
Movement: Co-Axial calibre 9300, self-winding chronograph movement

Posted at

Jan 24, 2026, 7:38 PM

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BNIB Omega Speedmaster Professional, White Lacquer Dial - Full Set - $7400

Omega - 310.30.42.50.05.001 · $7,400

This Omega Speedmaster Professional features a white lacquer dial and is housed in a Master Chronometer movement.

Condition: Brand New In Box (BNIB), perfect condition, 10/10
Movement: Master Chronometer Omega Cal. 3861
Box Set: true

Posted at

Jan 24, 2026, 6:21 PM

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Omega “Silver Snoopy” Speedmaster

Omega - 310.32.42.50.02.001 · $13,999

This commemorative Omega Speedmaster Silver Snoopy Award pays tribute to NASA's 1970 Silver Snoopy Award with a detailed caseback animation of Snoopy in orbit and mission-inspired design.

Condition: Brand new, unworn
Case Diameter: 42mm
Water Resistance: 50m depth rating
Movement: Omega Co-Axial Master Chronometer Calibre 3861

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Jan 24, 2026, 6:21 PM

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Omega Speedmaster Professional 310.30.42.50.04.001 white dial, 2024 full set

Omega - 310.30.42.50.04.001 · $7,699

2024 Omega Speedmaster Professional with a white dial and new style bracelet.

Condition: Perfect
Case size: 42mm
Bracelet type: stainless steel with sliding clasp adjustments

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Jan 24, 2026, 6:00 PM

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Omega Speedmaster FOIS – Full Set – $4,300 Shipped

Omega - Speedmaster FOIS · $4,300

A manual winding Omega Speedmaster from 2017 with a case size of 39.7mm and Hesalite crystal, presented in full set condition including multiple straps and documentation.

Condition: Very good overall
Case Size: 39.7mm
Movement: Manual winding

Posted at

Jan 24, 2026, 2:38 PM

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2024 Omega Speedmaster “First Omega in Space” 310.30.40.50.06.001 – Full Set – $6,450 Shipped

Omega - 310.30.40.50.06.001 · $6,450

This is a 2024 Omega Speedmaster 'First Omega in Space' reference featuring a 39.7mm case with straight lugs and a vintage-inspired aesthetic, paired with Omega's Master Chronometer technology.

Condition: Excellent
Case size: 39.7mm
Movement: Omega Caliber 3861, Master Chronometer manual-wind chronograph
Water resistance: 50m

Posted at

Jan 24, 2026, 1:20 PM

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