Skip to content
Used watch price history · GB

Omega Vintage / Classic Seamaster 2511.31 - Selling Price History

See current like-for-like listings alongside the asking-price evidence AWatchADay has observed for this exact watch reference. These are advertised asking prices, not confirmed sold prices.

Historic asking-price benchmark£1,043.17
Current matched median—
Unique watches observed120
Evidence period66 days

The historic benchmark uses the latest accepted asking price from each unique eBay listing after exact-reference matching and the existing market-evidence guards. Repeated daily sightings of one advert do not count as multiple watches.

Omega Vintage / Classic Seamaster 2511.31 Selling Price History

aWaD eBay Asking Price HistoryMedian and typical range · not confirmed sold prices
19 Aug21 Oct£1,705.46£498.52

What the data says

Across the 120 distinct Omega Vintage / Classic Seamaster 2511.31 listings observed in this history window, the latest observed asking price for each listing centres on £1,043.17. Qualified asking prices span £615.32 to £1,604.59; the middle 50% sits between £910.46 and £1,205.65. The graph separately shows the daily market median over time; its latest point is 49.0% higher than the first point in the current 180-day window.

7 retained observations were excluded from the public market evidence because the listing looked like a part/accessory or its asking price sat more than 50% away from the established exact-reference median.

A particular watch may sit above or below this range because of condition, age, service history, bracelet or strap, box and papers, originality and seller type. Use the valuation tool if you want an estimate for one specific watch.

Live now

Current Omega Vintage / Classic Seamaster 2511.31 listings

Strict exact-reference Buy It Now matches from the same UK marketplace. The cards use the existing aWaD Value system where sufficient evidence is available.

Marketplace

No matching Buy It Now listings are live right now

The price history remains available because it is built from previously observed exact-reference evidence. Current listings will appear here automatically when qualifying matches return.

Historic market evidence

Historic Omega Vintage / Classic Seamaster 2511.31 market evidence

There are no live exact-reference matches right now, so the first view shows up to four recently observed examples where possible. These cards are historic only and are not currently for sale.

Showing 4 of 120 retained historic examples available from this exact-reference observation set. The chart and statistics above continue to use the full qualified price evidence.

OMEGA Seamaster Watches 2511.31.10 Stainless Steel 57948XXX used HISTORIC
Previously seenPre-owned - Good

OMEGA Seamaster Watches 2511.31.10 Stainless Steel 57948XXX used

Last observed asking price

£1,128.15

Historic UK evidence · last observed 21 Oct 2026

Not currently live · evidence only
Omega Seamaster 120m 2511.31 Stainless Steel 36.0mm Box and Papers #KNW2085 HISTORIC
Previously seenPre-owned - Good

Omega Seamaster 120m 2511.31 Stainless Steel 36.0mm Box and Papers #KNW2085

Last observed asking price

£1,087.76

Historic UK evidence · last observed 18 Oct 2026

Not currently live · evidence only
Omega Seamaster 120 Quartz 2511.31 36.25mm Silver #WW14111 HISTORIC
Previously seenPre-owned - Good

Omega Seamaster 120 Quartz 2511.31 36.25mm Silver #WW14111

Last observed asking price

£1,278.17

Historic UK evidence · last observed 18 Oct 2026

Not currently live · evidence only
Omega Seamaster 120 Quartz 2511.31 36.25mm Silver #WW14113 HISTORIC
Previously seenPre-owned - Good

Omega Seamaster 120 Quartz 2511.31 36.25mm Silver #WW14113

Last observed asking price

£1,185.70

Historic UK evidence · last observed 18 Oct 2026

Not currently live · evidence only