Omega Speedmaster Speedmaster Professional Missions Skylab 3

Reference 3597.23.00

About this watch

The Omega Speedmaster Professional Missions Skylab 3 is a true gem from the Speedmaster family, boasting a rich heritage and unique charm. This limited edition watch is not just a timepiece; it's a piece of history, with only 200 units produced between 1997 and 1998. The black dial, paired with stainless steel, radiates sophistication and demands attention without being overly flashy. The 42.00 mm round case strikes a perfect balance between boldness and wearability, while the stick and dot indexes provide a clean, minimalist look that is both practical and stylish. At the core of this masterpiece is the Omega caliber 1861 movement, a hand-wound chronograph movement boasting a 48-hour power reserve and a frequency of 21,600 vibrations per hour. The watch features 18 jewels in its movement, enhancing its reliability and accuracy, and has a water resistance of up to 50 meters, making it versatile enough for everyday wear. With its limited production and connection to space missions, the Skylab 3 offers a sense of exclusivity that watch enthusiasts can genuinely appreciate.
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Key Features

  • 42mm round case
  • Omega caliber 1861 movement
  • Limited edition of only 200 units produced
  • Hand-wound chronograph movement with 48-hour power reserve
  • Water resistance up to 50 meters
  • Stainless steel construction for durability and classic appeal
  • Plexi glass for vintage aesthetic and historical significance

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Missions Skylab 3
Reference
3597.23.00
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 CK2998 Limited Edition “Blue Panda” - Full Set - 311.33.40.30.02.001 - Price Reduced!

Omega Speedmaster CK2998 Limited Edition “Blue Panda” - Full Set - 311.33.40.30.02.001 - Price Reduced!

This Omega Speedmaster CK2998 'Blue Panda' is a modern classic with a striking design and features a manual winding OMEGA calibre 1861 movement.

  • Condition: Excellent condition, barely worn
  • Case size: 40mm
  • Movement: Manual winding OMEGA calibre 1861
Posted at
Feb 15, 2026, 1:52 PM
Active
[WTS] 🚀 ‼️Omega Speedmaster Mk40 (Ref. 3520.50)‼️ 🚀

🚀 ‼️Omega Speedmaster Mk40 (Ref. 3520.50)‼️ 🚀

Omega - 3520.50 · $2,899
A masterclass in packaging, the Omega Speedmaster Mk40 (Ref. 3520.50) features a 12-hour chronograph, 24-hour indicator, and full calendar in a case that wears better than standard 42mm Professional models.

  • Condition: Good condition with honest wear. Small concentration of tiny pin marks on the left side of the case.
  • Case Wear: left side
  • Diameter: 39mm
  • Lug To Lug: 44.5mm
Posted at
Feb 15, 2026, 1:38 PM
Active
[WTS] BNIB Omega Speedmaster Professional White Dial

BNIB Omega Speedmaster Professional White Dial

The Omega Speedmaster Professional features a white dial and is powered by the Master Chronometer Omega Cal. 3861 movement.

  • Condition: 10/10 condition, perfect
  • Msrp: $8,700
  • Movement: Master Chronometer Omega Cal. 3861
  • Case size: 42mm
Posted at
Feb 15, 2026, 1:31 PM
Active
[WTS] Omega Speedmaster Reduced Schumacher 2700$

Omega Speedmaster Reduced Schumacher 2700$

Omega - 3510.12 · $2,700
The Omega Speedmaster Reduced features a striking yellow dial and a 39mm case, one of the most wearable Speedmaster sizes.

  • Condition: nice condition with no noticeable wear signs
  • Case size: 39mm
  • Movement: automatic
Posted at
Feb 15, 2026, 12:25 PM
Active
[WTS] Omega Speedmaster - Dark Side of the Moon Vintage Edition - RARE

Omega Speedmaster - Dark Side of the Moon Vintage Edition - RARE

A rare Omega Speedmaster Dark Side of the Moon Vintage Edition with a black ceramic case and coaxial movement.

  • Condition: Nearly perfect
  • Case Diameter: 44mm
  • Lug To Lug Length: 49mm
  • Watch Weight: 99 grams
Posted at
Feb 15, 2026, 10:50 AM
Active
[WTS] Omega Speedmaster Date 3513.50

Omega Speedmaster Date 3513.50

Omega - 3513.50 · $1,850
A neo-vintage automatic chronograph with classic Speedmaster looks, powered by the Omega caliber 1152, and offering a perfect balance between sporty and dressy styles.

  • Condition: Very good overall condition
  • Movement: Omega caliber 1152 (ETA 7750-based)
  • Case Material: Stainless steel
  • Bezel Material: Stainless steel
Posted at
Feb 14, 2026, 8:33 PM
Active
[WTS] Omega Speedmaster Professional - Sapphire - AD B&P/Receipt - 3861

Omega Speedmaster Professional - Sapphire - AD B&P/Receipt - 3861

The listing appears to be for an Omega Speedmaster Professional Sapphire, a high-end watch model.

Posted at
Feb 14, 2026, 7:19 PM
Active
[WTS] Omega Speedmaster w/ white gloss lacquer dial [ Ref. 310.30.42.50.04.001 ]

Omega Speedmaster w/ white gloss lacquer dial [ Ref. 310.30.42.50.04.001 ]

Up for sale is this Omega Speedmaster Moonwatch Professional with the white gloss lacquer dial, a full set including the Omega box and warranty card dated 2024.

  • Condition: Great pre-owned condition
  • Material: metal
Posted at
Feb 14, 2026, 1:09 PM
Active