Omega Speedmaster Speedmaster Professional Missions Gemini VII

Reference 3597.05.00

About this watch

The Omega Speedmaster Professional Missions Gemini VII is a testament to Omega’s craftsmanship and a symbol of human achievement in space exploration. Its blend of style, functionality, and historical significance makes it a worthy addition to any watch collection. The watch features a stainless steel case, black dial with stick and dot indexes, and a tachymeter bezel. It's powered by the Omega caliber 1861 hand-wound movement, renowned for its reliability and precision. With a water resistance of 50 meters, it can handle splashes and brief immersions in water. The limited production of only 200 units makes it a collector's dream. Wearing a Gemini VII is like wearing a piece of history on your wrist. Its rich history, technical excellence, and stunning design make it not just about telling time; it’s about cherishing moments.

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Key Features

Stainless steel case
Black dial with stick and dot indexes
Tachymeter bezel for precise timing
Omega caliber 1861 hand-wound movement
Limited production of only 200 units
Water resistance up to 50 meters
Chronograph function for precise timing

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Missions Gemini VII

Reference

3597.05.00

Movement

1861

Movement Features

Small Seconds, Hours, Minutes
Chronograph

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Plexi

Water Resistance

Current Listings

Memorial Day Weekend Sale – Omega Speedmaster Professional 3861 Sapphire (2022) – Full Set – Original Clasp + Micro-adjust Clasp – $6375 + shipping obo

Omega - 3861 Sapphire · $6,375

This is the latest generation Omega Speedmaster Professional Moonwatch with a Co-Axial Master Chronometer movement and sapphire crystal front and back, available in excellent overall condition.

Condition: Excellent overall condition, very light wear from normal use
Movement: Co-Axial Master Chronometer
Crystal: sapphire crystal, both front and back

Posted at

May 23, 2026, 9:56 AM

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Omega Speedmaster Professional (310.30.42.50.01.002)

Omega - 310.30.42.50.01.002 · $6,550

This Omega Speedmaster Professional features a black dial, sapphire crystal on a steel bracelet, and is in excellent condition with only a few light marks.

Condition: Excellent condition with a few light marks
Case Size: 42mm diameter
Case Material: Stainless Steel
Bracelet Material: Stainless Steel

Posted at

May 23, 2026, 7:27 AM

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Omega Speedmaster Professional "Hesalite" 311.30.42.30.01.005 - $4500

Omega - 31130423001005 · $4,500

For sale is a beloved Omega Speedmaster Professional Hesalite Moonwatch with a discontinued model caliber 1861. It has never been polished or serviced and comes with inner, outer boxes, and all manuals.

Condition: Pre-owned with wear on the clasp
Caliber: Calibre 1861
Movement accuracy: +7s/d
Box set: Comes with inner and outer boxes, manuals

Posted at

May 22, 2026, 10:38 PM

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Memorial Day Weekend Sale – Omega Speedmaster Professional 3861 Sapphire (2022) – Full Set – Original Clasp + Micro-adjust Clasp – $6375 + shipping obo

Omega - 3861 Sapphire · $6,375

A classic Omega Speedmaster Professional Moonwatch from 2022, featuring a Co-Axial Master Chronometer movement and sapphire crystal front and back. It's in excellent condition, with clean crystal and a great-bracelet.

Condition: Excellent overall condition
Case size: 40mm diameter
Water resistance: 50m water resistant

Posted at

May 22, 2026, 10:36 PM

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Memorial Day Weekend Sale – Omega Speedmaster Reduced “Red Schumacher” 3510.61 – OG Bracelet – $2945 + shipping OBO

Omega - 3510.61 · $2,945

This Omega Speedmaster Reduced ‘Red Schumacher’ is a unique and collectible variant of the Speedmaster line, featuring a bright red dial, original bracelet, and late 90s / early 2000s Omega styling.

Condition: Very nice condition for its age with normal light wear consistent with use
Bracelet size: ~6.75 inch wrist diameter
Additional links included: 2
Movement type: Automatic chronograph

Posted at

May 22, 2026, 10:34 PM

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Omega Speedmaster Reduced 39mm 3510.50 | Watch and Undated Card

Omega - 3510.50 · $3,250

This Omega Speedmaster Reduced is a 39mm model featuring a service history unknown and 7 s/d 275 AMP. It comes with an undated card.

Condition: Good Pre-Owned with Marks on Hesalite
Service History: Unknown
Bezel Type: Hesalite

Posted at

May 22, 2026, 9:38 PM

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Omega Speedmaster Professional Moonwatch 42MM White Dial Full Set

Omega - 310.32.42.50.04.002 · $7,700

This Omega Speedmaster Professional Moonwatch features a 42mm steel case, paired with a black aluminum bezel and a skeletonized case back. The crisp white dial showcases luminous hands and three chronograph subdials.

Case size: 42mm
Bezel material: black aluminum
Bezel features: luminous tachymeter scale

Posted at

May 22, 2026, 9:34 PM

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Omega Speedmaster 38MM Cappuccino Dial 18k Sedna Gold Full Set

Omega - 324.23.38.50.02.002 · $6,000

A 2023 Omega Speedmaster with a 38mm case size, suitable for both men and women, featuring an 18K Sedna Gold case and Cappuccino Dial.

Condition: Great condition
Case Size: 38mm
Material: 18K Sedna Gold
Band Material: Taupe-brown leather

Posted at

May 22, 2026, 9:19 PM

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Labor Day Weekend Sale – Omega Speedmaster Reduced “Red Schumacher” 3510.61 – OG Bracelet – $2945 + shipping OBO

Omega - 3510.61 · $2,945

Condition: Very nice condition for its age with normal light wear consistent with use
Bracelet Fits Wrist Size: ~6.75 inch wrist depending on preferred fit
Bezel Error: 0.1 ms
Amplitude: 275-299

Posted at

May 22, 2026, 8:30 PM

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View listing on r/WatchExchange