Omega Speedmaster Professional 311.30.42.30.01.005
Moonwatch, Cal. 1861 · 42mm · Cal. 1861
Market value
Full set · Excellent condition$4,750
Today
The chart fills in as the days go by.
Typical sale range $4,450 – $5,050
Last US retail $5,350 · discontinued 2021 11% under retail
Based on a market price we check against outside price guides every week, until eBay sales add up.
Value by condition
What a 311.30.42.30.01.005 sells for in each condition, with and without its box and papers.
| Condition | Full set | Papers only | Box only | Watch only |
|---|---|---|---|---|
| Unworn | $5,100 | $4,900 | $4,800 | $4,550 |
| Excellent | $4,750 | $4,550 | $4,450 | $4,300 |
| Good | $4,400 | $4,250 | $4,150 | $4,000 |
| Fair | $4,000 | $3,850 | $3,750 | $3,600 |
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.
Selling a 311.30.42.30.01.005? See what yours is worth for its condition, then get an offer from a trusted dealer. Free, with no obligation.
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Recent sales
All Omega sales ›Sold on eBay ›No sales recorded for the 311.30.42.30.01.005 yet. Final prices land here as tracked auctions close.
About the 311.30.42.30.01.005
- Brand
- Omega
- Model
- Speedmaster Professional
- Reference
- 311.30.42.30.01.005
- Version
- Moonwatch, Cal. 1861
- Case
- 42mm
- Movement
- Cal. 1861
- Last US retail
- $5,350
- Production
- Discontinued 2021
Questions
How much is a Omega Speedmaster Professional 311.30.42.30.01.005 worth?
About $4,750 as a full set in excellent condition, with most selling between $4,450 and $5,050. An unworn one brings about $5,100; a watch without its box and papers about $4,300.
How much do box and papers add?
A 311.30.42.30.01.005 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.
What did the 311.30.42.30.01.005 cost new?
Its last US retail price was $5,350. It was discontinued in 2021, replaced by the 310.30.42.50.01.001. Today it sells for about $4,750 as a full set in excellent condition, 11% less than it cost new.
Where can I sell a 311.30.42.30.01.005?
On eBay, where you'd keep about $4,300 of a $4,750 sale after eBay's fees and insured shipping, or to a dealer, who pays less but quickly, with no listing, fees or buyer risk. Get an offer from a trusted dealer.
Where do these prices come from?
Caseback Terminal follows every eBay auction and Buy It Now listing for the 311.30.42.30.01.005, 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 November 9, 2026). More on how values work.
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