Omega Speedmaster Speedmaster Professional Missions Gemini VIII

Reference 3597.06.00

Omega Speedmaster Professional Missions Gemini VIII

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.
Buy Now on Jomashop
This is an affiliate link

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
50

Current Listings

[WTS] Omega Speedmaster Pink Numerals Mother of Pearl Dial Automatic Chronograph – Ref. 3834.74.34 – Full Set – 2012 - Mint

Omega Speedmaster Pink Numerals Mother of Pearl Dial Automatic Chronograph – Ref. 3834.74.34 – Full Set – 2012 - Mint

Omega - 3834.74.34 · $3,490
A timeless classic from Omega's Speedmaster collection, featuring a refined and versatile take on the iconic design with a 38mm case size.

  • Condition: Very good
  • Case Size: 38mm diameter
  • Movement Type: Automatic chronograph
  • Crystal Material: Sapphire
Posted at
May 17, 2026, 2:29 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Professional Moonwatch Black Dial 42mm 2026 Box & Papers - Like New

Omega Speedmaster Professional Moonwatch Black Dial 42mm 2026 Box & Papers - Like New

Omega - Speedmaster Professional Moonwatch · $7,150
  • Condition: Excellent
  • Size: 42mm diameter
  • Water Resistance: 50m depth rating
  • Movement: Omega manual wind chronograph movement
Posted at
May 17, 2026, 2:26 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Olympic Collection Chronograph “Olympic Timeless Collection” Ref. 3836.70.36 | Rare Mother-of-Pearl Dial with Olympic Ring Numerals | 2012 Mint Condition Full Set

Omega Speedmaster Olympic Collection Chronograph “Olympic Timeless Collection” Ref. 3836.70.36 | Rare Mother-of-Pearl Dial with Olympic Ring Numerals | 2012 Mint Condition Full Set

Omega - 3836.70.36 · $3,750
A collectible Omega Speedmaster Olympic Collection Chronograph with a rare mother-of-pearl dial featuring colorful Arabic numerals inspired by the Olympic rings, blending the playful spirit of the Olympics with the timeless DNA of the Speedmaster line.

  • Condition: Mint Condition
  • Case size: 35.5mm
  • Movement: Omega Caliber 3220 automatic chronograph with 40-hour power reserve
  • Dial type: Mother-of-pearl with Olympic ring numerals
Posted at
May 17, 2026, 2:04 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Professional 18k Sedna Gold

Omega Speedmaster Professional 18k Sedna Gold

Omega - Speedmaster Professional
a luxury sports watch designed for astronauts, part of the iconic Speedmaster collection

  • Material: 18k Sedna Gold
Posted at
May 17, 2026, 9:54 AM
Active
View listing on r/WatchExchange
[WTS] Omega OEM 20mm Blue/Red Fabric Strap & 18mm Steel Deployant Clasp for Speedmaster/Snoopy - Like New

Omega OEM 20mm Blue/Red Fabric Strap & 18mm Steel Deployant Clasp for Speedmaster/Snoopy - Like New

Omega - 032CWZ005345 & 094521883 · $580
This is a blue reinforced fabric strap with white contrast stitching, paired with an authentic Omega stainless steel deployant clasp. It's designed for Speedmasters, especially the Snoopy model.

  • Condition: Like new
  • Lug width: 20mm
  • Taper size: 18mm
  • Material: stainless steel
Posted at
May 17, 2026, 9:51 AM
Active
View listing on r/WatchExchange
[WTS] OEM Omega Speedmaster White NASA Velcro Strap - Like New

OEM Omega Speedmaster White NASA Velcro Strap - Like New

Omega - Speedmaster White NASA Strap · $200
This is an official Omega Boutique accessory designed to honor the Moonwatch's space exploration heritage, featuring a blue NASA logo and polished steel loop.

  • Condition: Like New
  • Lug Width: 20mm
  • Fits: standard 42mm Speedmaster Professional models
Posted at
May 17, 2026, 9:44 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Sapphire - 310.30.42.50.01.002, Full Set, Excellent condition!

Omega Speedmaster Sapphire - 310.30.42.50.01.002, Full Set, Excellent condition!

Omega - 310.30.42.50.01.002 · $6,540
A classic Omega Speedmaster with a sapphire sandwich design, in excellent condition and fully set.

  • Condition: Excellent, 98%
  • Movement Status: Running great, no issues
  • Chrono Status: Flawless
Posted at
May 17, 2026, 8:25 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster 50th Anniversary – No. 927/1957 – Numbered Edition – Black Enamel Dial

Omega Speedmaster 50th Anniversary – No. 927/1957 – Numbered Edition – Black Enamel Dial

Omega - 50th Anniversary Limited Edition · $10,200
A numbered Omega Speedmaster 50th Anniversary Limited Edition with a black enamel dial, capturing the vintage spirit of the original Speedmaster while incorporating modern precision and finishing.

  • Condition: Very good overall condition with light handling marks and minor signs of wear
  • Case size: 42mm
  • Dial material: Black enamel
  • Movement type: Omega manual-wind chronograph
Posted at
May 16, 2026, 8:59 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Reduced “Red Schumacher” 3510.61 – OG Bracelet – $2995 + shipping OBO

Omega Speedmaster Reduced “Red Schumacher” 3510.61 – OG Bracelet – $2995 + shipping OBO

Omega - 3510.61 · $2,995
This Omega Speedmaster Reduced features a bright red dial, Schumacher connection and late 90s / early 2000s Omega styling giving it a lot of personality. It's one of the more collectible and fun variants in the Speedmaster Reduced line.

  • Condition: Very nice condition for its age with normal light wear consistent with use
  • Bracelet size: ~6.75 inch diameter
  • Additional links: 2
  • Movement: Automatic chronograph movement
Posted at
May 16, 2026, 6:03 PM
Active
View listing on r/WatchExchange