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
- 50
Current Listings

Omega Speedmaster Moonwatch 3861 White / Rubber - 310.32.42.50.04.001 ( new )
This Omega Speedmaster Moonwatch Professional features a 42mm stainless steel case and is powered by the Omega Master Chronometer Movement. It comes with all original boxes, papers, booklets, hang tag, and an Omega Warranty Card dated June 2025.
- Condition: Brand New
- Case size: 42mm
- Movement: Omega Master Chronometer Movement
OMEGA Speedmaster Dark Side of the Moon Apollo 8 Full Set
A pre-owned Omega Speedmaster Dark Side of the Moon Apollo 8, made entirely in black ceramic with a skeletonized dial and laser-ablated imagery of the lunar surface.
- Condition: Mint condition throughout
- Case Size: 44.25mm diameter
- Movement Type: Skeletonized movement
- Depth Rating: unknown
![[WTS] Omega Speedmaster Triple Calendar 3521.80](https://external-preview.redd.it/4T7HHnWBy4Yik5bIFrfIM-vPp1I8d3Dp64O_FRXoyyc.jpeg?auto=webp&s=c4e4d2158030aa0da136c38f6e8d4c2d365627f3)
Omega Speedmaster Triple Calendar 3521.80
A 1999 Omega Speedmaster Triple Calendar with a 39mm case size and box papers.
- Condition: Excellent
- Size: 39mm diameter
- Year: 1999
2022 Omega Speedmaster Moonwatch Sapphire 42mm 310.30.42.50.01.002 Mint Complete
This 2022 Omega Speedmaster Moonwatch Sapphire 42mm is a first watch worn on the moon, featuring photos and a video on the seller's website.
- Condition: Minty fresh
- Case size: 42mm
- Year: 2022
- Contents: watch,inner & outer boxes,warranty card,pictogram,master chronometer,instruction booklet,black travel case,hang tag,cleaning cloth,Moonwatch Booklet
Omega Speedmaster Chronograph - Blue - Stainless Steel - 38mm - Mint
This Omega Speedmaster Chronograph features a 38mm stainless steel case, blue dial, and automatic movement.
- Condition: Pre-Owned - Mint
- Case size: 38mm diameter
- Bracelet type: Stainless Steel
- Dial color: Blue

Omega Speedmaster 321 Ed White
This Omega Speedmaster 321 Ed White is an original purchase from a US OB in 2023, worn sparingly since.
- Condition: Good condition with minor scuffs
- Warranty: includes warranty cards
- Links: all links included

2023 Omega Speedmaster �SNOOPY� 50th Anniversary 310.32.42.50.02.001 BOXES/PAPER
This is a 2023 Omega Speedmaster �SNOOPY� 50th Anniversary model, one of the most exclusive pieces in the watch world. It features a stainless steel case with a silver dial and comes with an OEM Omega stainless steel bracelet.
- Condition: Excellent pre-owned
- Case diameter: 42mm
- Water resistance: 50m depth rating
- Movement type: Manual

Omega Speedmaster Moonwatch Sapphire - 3861 - 310.30.42.50.01.002 (new / 2025)
This Omega Speedmaster Moonwatch Professional features a 42mm stainless steel case and is powered by the 3861 Omega Master Chronometer Movement.
- Condition: Brand new
- Case size: 42mm
- Movement type: 3861 Omega Master Chronometer

Omega Speedmaster Moonwatch Hesalite - 3861 - 310.30.42.50.01.001 (new / 2025)
A brand new Omega Speedmaster Moonwatch Professional Hesalite with a stainless steel case and 3861 Omega Master Chronometer movement.
- Condition: Brand new
- Case size: 42mm diameter
- Movement: Omega Master Chronometer