Omega Speedmaster Professional 310.30.42.50.01.002
Moonwatch, sapphire · 42mm · Cal. 3861
Market value
Full set · Excellent condition$6,950
Typical sale range $6,300 – $7,600
Built from 97 asking prices on eBay, plus a market price we check every week. Updated 2 min ago.
Price history
We record this watch's value every day starting September 29, 2026. The chart fills in as the days go by.
Value by condition
What a 310.30.42.50.01.002 sells for in each condition, with and without its box and papers.
| Condition | Full set | Papers only | Box only | Watch only |
|---|---|---|---|---|
| Unworn | $7,450 | $7,150 | $7,000 | $6,700 |
| Excellent | $6,950 | $6,650 | $6,500 | $6,250 |
| Good | $6,450 | $6,200 | $6,050 | $5,800 |
| Fair | $5,850 | $5,600 | $5,500 | $5,250 |
Unworn: never worn, often with stickers. Excellent: light wear. Good: visible wear. Fair: heavy wear or needs work. A full set has the original box and papers. Listings that don't say are valued as a typical listing.
For sale now
All 100 on the live feed ›Buy It Now, best priced first
OMEGA Speedmaster Moonwatch Professional 310.30.42.50.01.002$6,00094%
Omega Speedmaster Moonwatch 310.30.42.50.01.002 Bracelet Steel Black Index 42mm$6,495102%
Omega Speedmaster Professional Sapphire Sandwich 310.30.42.50.01.002 Box+Papers$6,650103%
OMEGA Speedmaster Moonwatch Professional 310.30.42.50.01.002 HW Men's_969408$6,560103%
2023 Omega Speedmaster Professional Moonwatch 310.30.42.50.01.002$6,890104%
Omega Speedmaster 310.30.42.50.01.002 2022 Complete Bracelet Stainless Steel$6,895104%
Auctions, ending soonest
eBay Live- Omega Speedmaster Moonwatch Sapphire 310.30.42.50.01.002 Unworn$10%
eLive- Omega Speedmaster Moonwatch Sapphire 310.30.42.50.01.002 B&P 2026$10%
eLive FWF- Omega Speedmaster Moonwatch Sapphire 42mm 310.30.42.50.01.002 Unworn$10%
1 listing priced far under value with warning signs (a new seller, or too cheap to be this watch) is left out. They're on the live feed, marked Risky.
Recent sales
All Omega sales ›Sold on eBay ›
≤ sold with offers on: the accepted offer may have been lower, and eBay doesn't say. These don't count toward values.
About the 310.30.42.50.01.002
- Brand
- Omega
- Model
- Speedmaster Professional
- Reference
- 310.30.42.50.01.002
- Version
- Moonwatch, sapphire
- Case
- 42mm
- Movement
- Cal. 3861
Questions
How much is a Omega Speedmaster Professional 310.30.42.50.01.002 worth?
About $6,950 as a full set in excellent condition, with most selling between $6,300 and $7,600. An unworn one brings about $7,450; a watch without its box and papers about $6,250.
How much do box and papers add?
A 310.30.42.50.01.002 without its box and papers typically sells for about 10% less than a full set in the same condition. The original papers (the warranty card) matter most.
Where do these prices come from?
Caseback Terminal follows every eBay auction and Buy It Now listing for the 310.30.42.50.01.002, records final prices as they close, and blends them with current asking prices and a market price we check against outside guides every week (last on September 29, 2026). More on how values work.
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