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

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  • Condition: 90%
  • Case size: 38mm
  • Movement type: Mechanical Automatic
Posted at
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  • Condition: Like new, serviced by Omega
  • Case material: oak color
  • Case size: not specified
  • Dial material: aventurine
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May 3, 2025, 1:06 PM
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  • Condition: Pre-owned, with wear and dings on the bezel, insert, and case
  • Servicing: $875, serviced at a local professional
  • Size: 39mm diameter
  • Power reserve: 44 hour power reserve
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Active
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This Omega Speedmaster Mark II is a racing dial model with a stainless steel bracelet, featuring a co-axial column wheel movement and date display. It has a compact size of 42.4mm diameter and 46mm lug to lug, making it wearable on smaller wrists. The watch also features 100m water resistance and a tool-less quick adjust clasp.

  • Condition: Very good condition, minor signs of normal wear
  • Size: 42.4mm diameter
  • Water Resistance: 100m water resistance
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  • Strap Width At Lug End: 20mm
  • Strap Width At Clasp End: 18mm
Posted at
May 3, 2025, 1:20 AM
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This Omega Speedmaster Blue Side of the Moon is in excellent condition, with no significant wear on the case and all chrono features working properly.

  • Condition: Superb shape with small nick on the back lug and signs of wear on the strap
  • Water resistance: 50m
  • Case condition: Superb shape
  • Strap condition: Signs of wear
Posted at
May 2, 2025, 6:43 PM
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  • Condition: Mint
  • Case size: 44mm diameter
  • Bracelet material: steel
  • Movement: Omega Co-Axial Master Chronometer 9900
Posted at
May 2, 2025, 5:49 PM
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  • Condition: Good Condition
  • Water Resistance: 100m
  • Material: Sapphire Crystal
Posted at
May 2, 2025, 3:18 PM
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[WTS][US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

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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
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