Omega Seamaster 300 price on eBay right now
Across 45 live Buy It Now listings for "Omega Seamaster 300" on eBay US, the market median is $3,895. Half of listings sit between $2,645 and $4,995. Rescanned every 6 hours; last sweep 2026-10-16 10:01 UTC.
Cheapest Buy It Now right now
61% underbuy nowOmega Seamaster SM300 166.024 Dial Vintage Estate Find LOOK
57% underbuy now1969' OMEGA SEAMASTER CHRONOSTOP FLYBACK 145.007 SERVICED JUMBO 41MM MANUAL WIND
50% underbuy nowOMEGA Seamaster Professional 2561.80 Midsize Blue Men's Swiss Quartz Steel Watch
45% underbuy nowOMEGA Seamaster 300M 2598.20 Chronograph Date Automatic Men's Watch H#148911
41% underbuy nowOMEGA Seamaster Professional 300m 41mm Quartz Date Watch 212.30.41.61.01.001
42% underbuy nowOMEGA Seamaster Professional 300m Full Size 41mm Quartz Date Watch 2541.80 w/Box
36% underbuy nowOmega Seamaster Diver 300 M 2533.50.00, Box & Papers, Limited Edition, 2006
36% underbuy nowOmega Seamaster Professional 300M 2264.50 Quartz Black Dial Box Bracelet
Auctions under market, ending within 24h
99% underauctionBracelet link and springbars OEM Omega Seamaster 300 2264.50 and 2254.50
87% underauctionVINTAGE GENUINE 60 ' OMEGA SEAMASTER 300 REF 165014 DIAL 165.024 FOR PART
61% underauctionOMEGA SEAMASTER QUARTZ MIDSIZE 300M PROFESSIONAL DIVER, STAINLESS 36MM WATCH
Price history
Price by condition
| condition | median | listings |
|---|---|---|
| New | $5,050 | 13 |
| Pre-owned | $3,499 | 37 |
31% of current listings are promoted by the seller, which usually signals a motivated seller rather than a bargain. Compare against the condition medians above, not the overall median, before deciding a price is good.
What moves watches prices
Watch prices on eBay hinge on four things: reference number, whether box and papers are included, service history, and dial condition. A full set (box, papers, hang tags) routinely clears 10 to 20 percent more than a head-only watch. Sellers who list without the reference number or with stock photos price lower and sell slower, which is where the under-market listings come from. On anything over a thousand dollars, eBay Authenticity Guarantee applies and the listing photos are the authoritative record of condition.
How to read this
The median is the middle asking price of live Buy It Now listings for this exact search, so it reflects what sellers are asking today, not what buyers paid last month. Use the 25th percentile as a realistic quick-sale price and the 75th as a patient-seller price. Anything listed well under the 25th percentile is worth checking for condition, completeness, and seller feedback before you buy.