Omega Speedmaster Professional 310.30.42.50.01.002 vs Omega Speedmaster Professional 311.30.42.30.01.005
Which is the better buy? What each sells for, how it holds up against retail, how many are for sale and how they move.
In short
The 311.30.42.30.01.005 sells for $1,850 less than the 310.30.42.50.01.002 ($4,750 against $6,600), 28% less, as a full set in excellent condition.
Against US retail, the 310.30.42.50.01.002 sells 27% under retail and the 311.30.42.30.01.005 11% under retail.
Side by side
| Measure | 310.30.42.50.01.002 | 311.30.42.30.01.005 |
|---|---|---|
| Market value | $6,600 | $4,750 |
| Typical range | $6,200 – $7,000 | $4,450 – $5,050 |
| Unworn | $7,050 | $5,100 |
| Without box & papers | $5,950 | $4,300 |
| US retail | $9,000 | $5,350 last retail (2021) |
| vs retail | −27% | −11% |
| Today | — | — |
| For sale now | — | — |
| Sales, 30 days | — | — |
| Auctions that sold | — | — |
| Case | 42mm | 42mm |
| Movement | Cal. 3861 | Cal. 1861 |
| Production | Current | Discontinued 2021 |
Values are full set, excellent condition unless the row says otherwise, from real eBay sales and live listings.
How they've moved
The chart of how they move against each other fills in as the days go by.
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