Omega Speedmaster Speedmaster Professional Moonwatch Alaska Project II

Reference ST 145.0022 Alaska II

About this watch

The Omega ST 145.0022 Alaska III Speedmaster Professional Moonwatch is a masterpiece that combines functionality, style, and a rich heritage. This limited edition timepiece is part of the legendary Speedmaster family, which has been synonymous with space exploration since the 1960s. Produced in 1978 as part of the Alaska Project—a NASA initiative to develop a watch that could withstand extreme conditions—only 56 units were made. With its striking aesthetics and storied past, the Alaska III is more than just a watch; it's a conversation starter, a collectible, and a piece of art that you can wear on your wrist. The Omega caliber 861 movement powers this beauty, providing a power reserve of about 48 hours and featuring 18 jewels. The chronograph function allows you to measure elapsed time, making it perfect for sports lovers and adventurers. With a water resistance of 50 meters and a stainless steel case designed to resist scratches and dents, the Alaska III is built to withstand the rigors of space travel. But even if you're not a collector, this watch is perfect for anyone who appreciates craftsmanship, history, and style. It's great for both casual outings and formal events, making it a versatile addition to any wardrobe.
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Key Features

  • Limited edition with only 56 units produced
  • Rich history tied to space exploration
  • Classic, timeless design
  • Robust and durable materials
  • Functional chronograph feature
  • Plexiglass may scratch easier than sapphire crystal
  • Not a diving watch despite water resistance

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch Alaska Project II
Reference
ST 145.0022 Alaska II
Movement
861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
Case
Stainless Steel 42mm
Dial Color
White
Crystal
Plexi
Water Resistance
50

Current Listings

Omega Speedmaster Racing Chronograph - Box & Papers

Omega Speedmaster Racing Chronograph - Box & Papers

Omega - 32930445101002 · $5,900.006
This Omega Speedmaster Racing Chronograph features a 44mm stainless steel case with a racing-inspired dial, Co-Axial Master Chronometer movement, and comes complete with box, instruction manual, and guarantee cards.

  • Condition: Mint
  • Case size: 44mm diameter
  • Bracelet material: steel
  • Movement: Omega Co-Axial Master Chronometer 9900
Posted at
May 2, 2025, 5:49 PM
Active
[WTS] Omega Speedmaster 3539.50 Reduced v2.0 Sapphire $2,990

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Omega - 3539.50 · $2,990
This Omega Speedmaster Reduced features a cleaner dial, sapphire crystal, and improved 100m water resistance. It comes with auction house/jeweler authentication card and includes the watch, bracelet with all links, Stoll & Co Jewelers/eBay Authentication Card, all links, blue felt travel case.

  • Condition: Good Condition
  • Water Resistance: 100m
  • Material: Sapphire Crystal
Posted at
May 2, 2025, 3:18 PM
Active
[WTS][US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

[US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

Up for sale is an Omega Speedmaster Chronoscope - White Panda Dial - 43mm watch that functions perfectly mechanically.

  • Condition: Fantastic with minor hairlines
  • Case Size: 43mm
  • Dial Color: white panda
Posted at
May 2, 2025, 2:45 PM
Active
[WTS] Omega Speedmaster Racing Chronograph - Box & Papers 2024

Omega Speedmaster Racing Chronograph - Box & Papers 2024

Omega - 32930445101002 · $5,900
The Omega Speedmaster Racing Chronograph features a 44mm stainless steel case on a steel bracelet with deployant clasp, and is powered by the Omega Co-Axial Master Chronometer 9900.

  • Condition: Mint condition
  • Case size: 44mm
  • Bracelet material: stainless steel
  • Movement: Omega Co-Axial Master Chronometer 9900
Posted at
May 2, 2025, 1:28 PM
Active
[WTS] Omega Speedmaster Broad Arrow – Ref. 3594.50 – Excellent Condition – $3,250

Omega Speedmaster Broad Arrow – Ref. 3594.50 – Excellent Condition – $3,250

Omega - 3594.50 · $3,250
This Omega Speedmaster Broad Arrow is in excellent condition with minimal oxidation on the hands, making it a rare find for this reference.

  • Condition: Excellent
  • Bracelet Material: Stainless steel
  • Case Size: Not specified
Posted at
May 2, 2025, 7:13 AM
Active
[WTS] Omega Speedmaster Moonwatch 3861 Hesalite Bracelet 310.30.42.50.01.001 2021 $4,650

Omega Speedmaster Moonwatch 3861 Hesalite Bracelet 310.30.42.50.01.001 2021 $4,650

This Omega Speedmaster Moonwatch is a 2022 model, featuring a Hesalite crystal and coming with its original bracelet. It has been very lightly used and shows some minor scratches on the case.

  • Condition: Very lightly used with some light scratches on the case
  • Year: 2022
  • Bracelet condition: mint
  • Case material: Hesalite
Posted at
May 2, 2025, 4:37 AM
Active
[WTS] Omega Speedmaster Broad Arrow 1957 321.10.42.50.01.001 - Automatic Co-Axial 3313

Omega Speedmaster Broad Arrow 1957 321.10.42.50.01.001 - Automatic Co-Axial 3313

This Omega Speedmaster Broad Arrow features a 42mm case with a broad arrow handset and red '1957' marking, housing the Omega Caliber 3313C movement with tri-level co-axial escapement. It has a date quickset at 6 o'clock and comes with box and papers.

  • Case size: 42mm
  • Water resistance: 100m
  • Movement: Omega Caliber 3313C (based on Frederic Piguet 1285)
Posted at
May 1, 2025, 8:57 PM
Active
[WTS] Omega Speedmaster Date 3513.50

Omega Speedmaster Date 3513.50

Omega - 3513.50 · $1,800
A beautiful Omega Speedmaster Date in overall very good condition, with a black dial and comfortable bracelet.

  • Condition: Very good condition with normal wear on the case and bracelet
  • Movement: Cal 1152
  • Bracelet size: 6.75 inches
Posted at
May 1, 2025, 8:30 PM
Active