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 Professional (310.30.42.50.01.002)

Omega Speedmaster Professional (310.30.42.50.01.002)

This Omega Speedmaster Professional features a black dial on a stainless steel bracelet, with a sapphire crystal and manual caliber 3861 movement.

  • Condition: Excellent
  • Case size: 42mm diameter
  • Case material: Stainless Steel
  • Bracelet material: Stainless Steel
Posted at
May 8, 2026, 7:11 AM
Active
[WTS] Omega Speedmaster Snoopy New 4/2026, $15.2k!!

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Omega - 310.32.42.50.02.001 · $15,200
This Omega Speedmaster is a limited edition 'Silver Snoopy Award' 50th Anniversary model, featuring a silver dial with blue accents and a Snoopy medallion.

  • Condition: Brand New In Box (BNIB)
  • Case size: 42mm
  • Movement type: Manual Wind
  • Depth rating: 50m
Posted at
May 8, 2026, 12:50 AM
Active
[WTS] 1971 Omega Speedmaster Ref.145022-69 “ Straight Writing” $10,500 AUD / $7,800USD

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Omega - 145022-69 · $7,800
A clean and honest early 1970s Omega Speedmaster Professional. Fully serviced by LWC in Perth in February 2026.

  • Condition: Honest vintage condition, running well
  • Case Material: Stainless steel
  • Case Size: 42mm diameter
  • Movement Type: Manual wind chronograph (cal. 861)
Posted at
May 7, 2026, 7:26 PM
Active
[WTS] Genuine Omega Leather Strap, Speedmaster

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Omega - Speedmaster · $375
Up for sale is a genuine leather Omega Speedmaster band with a stainless steel deployant clasp, characterized by its light and comfortable design.

  • Condition: Genuine leather strap with slight wear
  • Width: 20mm
  • Clasp material: stainless steel
  • Shipping options: US shipping via FedEx or UPS
Posted at
May 7, 2026, 5:52 PM
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[wts] 2024 Omega Speedmaster Moonphase
304.33.44.52.03.001 $7299

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This listing features a 2024 Omega Speedmaster Moonphase with two photo-realistic moons, one of OMEGA's most iconic timepieces.

  • Condition: Pre Owned, Cosmetic Condition: 9/10
  • Case Size: 44mm diameter
  • Movement: 9904
  • Power Reserve: 60 Hours
Posted at
May 7, 2026, 4:44 PM
Active
[WTS] Omega Speedmaster Reduced 3510.50 Bracelet Set - 22 Links, Full size, excellent, OEM 1469/811

Omega Speedmaster Reduced 3510.50 Bracelet Set - 22 Links, Full size, excellent, OEM 1469/811

Omega - 3510.50 · $575
A vintage Omega Speedmaster Reduced bracelet set with 22 links, made of stainless steel and featuring an original Omega folding clasp.

  • Condition: Excellent (94/100)
  • Material: Stainless steel
  • Metal finish: Original Omega finish
  • Clasp type: Omega folding clasp
Posted at
May 7, 2026, 3:47 PM
Active
[WTS] BNIB Omega Speedmaster Professional 310.30.42.50.01.001 $6,790

BNIB Omega Speedmaster Professional 310.30.42.50.01.001 $6,790

The Omega Speedmaster Moonwatch Professional features a 42mm stainless steel case with a hesalite front and solid case back powered by the updated caliber 3861 movement.

  • Condition: Brand new in box with warranty
  • Case size: 42mm diameter
  • Case thickness: 13.2mm
  • Lug width: 20mm
Posted at
May 7, 2026, 2:49 PM
Active
[WTS] Omega Speedmaster Racing 44.25mm White Dial 329.33.44.51.04.001 Co-Axial Master Chronometer. Full Set $6,955

Omega Speedmaster Racing 44.25mm White Dial 329.33.44.51.04.001 Co-Axial Master Chronometer. Full Set $6,955

This Omega Speedmaster Racing Master Chronometer features a white 'racing dial' with black sub-dials, powered by the Caliber 9900 Co-Axial Master Chronometer movement.

  • Condition: Pre-owned, excellent condition
  • Case size: 44.25mm
  • Water resistance: 50m
  • Movement: Automatic Caliber 9900 (Master Chronometer certified)
Posted at
May 7, 2026, 2:40 PM
Active
[WTS] (OEM) Omega Speedmaster 20 mm Flat Link Bracelet

(OEM) Omega Speedmaster 20 mm Flat Link Bracelet

This is an OEM Omega Speedmaster bracelet with a flat link design, suitable for various Speedmaster models. It features a stainless steel construction and a vintage-style foldover clasp.

  • Condition: Great, lightly used
  • Lug width: 20mm
  • Taper: 20mm to 15mm
  • Material: Stainless Steel
Posted at
May 7, 2026, 2:29 PM
Active