Omega Speedmaster Speedmaster Professional Missions Gemini VIII

Reference 3597.06.00

About this watch

The Omega Speedmaster Professional Missions Gemini VIII is a stunning testament to Omega’s craftsmanship and the spirit of exploration. This limited-edition masterpiece embodies precision, pays homage to space exploration, and features a quintessentially Speedmaster design with a round case, black dial, and tachymeter bezel. The watch's stainless steel construction gives it a sturdy feel while still being lightweight, making it suitable for both casual and formal settings. At the heart of the Gemini VIII is the Omega caliber 1861, a hand-wound movement renowned for its accuracy and reliability. With a chronograph function, small seconds, hours, and minutes hands, this watch allows you to measure elapsed time with ease. Its limited production of just 200 units makes it not only a timekeeping instrument but also a piece of history. The Omega Speedmaster Professional Missions Gemini VIII is a collector’s item that offers something truly special – a celebration of history, engineering, and style.

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Key Features

Omega Caliber 1861 hand-wound movement
Chronograph function with small seconds, hours, and minutes hands
Limited edition of 200 units
Stainless steel construction for a sturdy feel
Plexiglass glass for vintage charm
Tachymeter bezel for measuring speed over fixed distance
Water resistance up to 50 meters

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Missions Gemini VIII

Reference

3597.06.00

Movement

1861

Movement Features

Small Seconds, Hours, Minutes
Chronograph

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Plexi

Water Resistance

Current Listings

Omega Speedmaster Pin Set – 50th Anniversary – Complete Set – Amsterdam (NL)

Posted at

Nov 30, 2025, 9:08 AM

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Omega Speedmaster. Moonwatch. Sapphire Sandwich. Mitsukoshi Dial

Omega - Speedmaster Professional (Moonwatch) · $7,850

A vintage Omega Speedmaster Moonwatch featuring a sapphire sandwich case and unique Mitsukoshi dial, accompanied by its full kit and additional OEM parts.

Dial type: Mitsukoshi
Shipping method: Fedex with insurance

Posted at

Nov 30, 2025, 7:55 AM

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Omega White Dial Speedmaster Professional Moonwatch

Omega - 310.30.42.50.04.001 · $7,750

A 2025 Omega Speedmaster Professional Moonwatch with a white dial, recently purchased from an Omega boutique and barely worn.

Condition: Practically new, worn twice
Case material: Sapphire
Band included: Yes, bracelet and rubber strap (20mm)
Lug tool mark: Faint, requires magnification to see

Posted at

Nov 29, 2025, 12:48 PM

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[WTS] Omega Speedmaster Professional Moonwatch Sapphire 310.30.42.50.01.002 – Newest Adjustable Buckle – Watch Only – Great Condition – 6,000 Shipped – Trades Welcome

Omega Speedmaster Professional Moonwatch Sapphire 310.30.42.50.01.002 – Newest Adjustable Buckle – Watch Only – Great Condition – 6,000 Shipped – Trades Welcome

Omega - 310.30.42.50.01.002 · $6,000

This Omega Speedmaster Professional Moonwatch features a manual-wind Caliber 3861 Master Chronometer movement and is elevated by a sapphire front and exhibition caseback.

Condition: Great condition
Case size: 42mm
Movement: Caliber 3861 manual-wind Master Chronometer movement
Water resistance: Not specified

Posted at

Nov 29, 2025, 12:18 PM

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Omega Speedmaster X-33 Gen 1

Omega - X-33 Gen 1 · $1,800

A post-Omega-service Speedmaster X-33 Gen 1, featuring a Gen 2 crown and a new movement. The watch includes its original titanium bracelet, extra links, and the original crown/parts.

Condition: Pre-owned with service records
Bracelet material: titanium
Case condition: post-Omega service
Service year: 2020

Posted at

Nov 29, 2025, 10:56 AM

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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 listing is for an Omega Speedmaster Dark Side of the Moon with a full-ceramic case and buckle, featuring a mint condition. The watch comes with its box and papers.

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

Posted at

Nov 28, 2025, 6:47 PM

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[WTS] Omega Speedmaster 3861 Sapphire Sandwich - PRISTINE OPEN BOX CONDITION - August 2025 U.S. AD warranty card - Full Kit with Booklets, Cards, Coffin - Only $6900 shipped CONUS (MSRP $9000)

Omega Speedmaster 3861 Sapphire Sandwich - PRISTINE OPEN BOX CONDITION - August 2025 U.S. AD warranty card - Full Kit with Booklets, Cards, Coffin - Only $6900 shipped CONUS (MSRP $9000)

Omega - 3861 · $6,900

For sale is my Omega Speedmaster 3861 Sapphire Sandwich, a full kit with warranty card, booklets, cards, and coffin. It's absolutely pristine and includes everything you'd expect from an Omega purchase.

Condition: Pristine, open box condition
Warranty Card Date: August 2025
Warranty Status: Full, U.S. authorized dealer

Posted at

Nov 28, 2025, 12:25 PM

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Omega Speedmaster “The 1957 Trilogy” 60th Anniversary Limited Edition 311.10.39.30.01.001 - With accessories - Repost

Omega - 311.10.39.30.01.001 · $6,949

The Omega Speedmaster 'The 1957 Trilogy' is a limited edition watch celebrating its 60th anniversary.

Condition: Excellent - Pre-owned
Accessories: Booklets, straps, strap changer, travel case, tag Double box Undated card

Posted at

Nov 28, 2025, 12:18 PM

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Omega Speedmaster. Triple Date. Clean. Runs strong. 39mm.

Omega - Speedmaster Triple Date · $1,825

The Omega Speedmaster is a 39mm triple date chronograph watch with an automatic movement. It's overall clean and runs very strong, making it a great addition to any collection.

Condition: Clean, runs strong
Diameter: 39mm
Movement: Automatic

Posted at

Nov 28, 2025, 9:45 AM

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