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Used watch price history · GB

Omega Seamaster Diver 300M 2531.80.00 - 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£2,737.21
Current matched median—
Unique watches observed149
Evidence period82 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 Seamaster Diver 300M 2531.80.00 Selling Price History

aWaD eBay Asking Price HistoryMedian and typical range · not confirmed sold prices
3 Aug22 Oct£3,402.41£2,085.81

What the data says

Across the 149 distinct Omega Seamaster Diver 300M 2531.80.00 listings observed in this history window, the latest observed asking price for each listing centres on £2,737.21. Qualified asking prices span £1,794.20 to £4,058.07; the middle 50% sits between £2,493.13 and £2,957.70. The graph separately shows the daily market median over time; its latest point is 3.2% lower than the first point in the current 180-day window.

1 retained observation was 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 Seamaster Diver 300M 2531.80.00 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 Seamaster Diver 300M 2531.80.00 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 149 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 Professional 300 2531.80 blue WATCH 758861 HISTORIC
Previously seenPre-owned - Good

OMEGA Seamaster Professional 300 2531.80 blue WATCH 758861

Last observed asking price

£2,686.10

Historic UK evidence · last observed 22 Oct 2026

Not currently live · evidence only
OMEGA Seamaster 300 2531.80 Date Automatic Mens Watch with Warranty Card HISTORIC
Previously seenPre-owned - Good

OMEGA Seamaster 300 2531.80 Date Automatic Mens Watch with Warranty Card

Last observed asking price

£3,233.88

Historic UK evidence · last observed 22 Oct 2026

Not currently live · evidence only
OMEGA 2531.80 Seamaster300MOverhauled Automatic Stainless steel mens 【W】 HISTORIC
Previously seenPre-owned - Fair

OMEGA 2531.80 Seamaster300MOverhauled Automatic Stainless steel mens 【W】

Last observed asking price

£2,019.65

Historic UK evidence · last observed 22 Oct 2026

Not currently live · evidence only
Omega Seamaster 300M Professional Date Blue Automatic Men's 2531.80 #AOHW3890 HISTORIC
Previously seenPre-owned - Good

Omega Seamaster 300M Professional Date Blue Automatic Men's 2531.80 #AOHW3890

Last observed asking price

£2,300.16

Historic UK evidence · last observed 22 Oct 2026

Not currently live · evidence only