Second Hand Omega Seamaster Diver 300M Watches
There are many amazing Seamaster Diver 300M watches to purchase in second hand condition from sellers all over the country. These great diving watches are hugely popular in the Omega line-up of timepieces, with many desirable versions, finishes and colours to choose from. Find the perfect 300m with or without box and accessories.

We may be compensated for any purchases made
![]() | OMEGA Seamaster Pro Blue (Red text) Diver Watch 300m James Bond + ORIGINAL BOXES This piece is supplied with its original boxes with a new battery fitted that is good for use for up to 2 years. The watch... | £1899.00 Free delivery |
![]() | OMEGA Seamaster Diver 300M 41mm Blue Dial Auto 212.30.41.20.03.001 Box The saphire glass is in immaculate condition with no marks or scratches on the anti reflective coating and the strap and bracelet are also exceptionally... | £2760.70 £15.95 delivery |
![]() | OMEGA Seamaster Diver 300M 42mm Black Dial Green Rubber Strap Box & Papers Spare genuine omega strap Previously authenticated by eBay already x2 | £3576.70 or make offer £22.95 delivery |
![]() | OMEGA Seamaster Professional Diver 300M Blue Dial Chronometer 2531.80.00 Immaculate full set Blue dial Neo Classic Omega Seamaster, Ref 2531.80.00 Bought in Oct 2004 from Upchurch jewellers in Colchester. Complete with matching cards, original... | £2602.60 or make offer £11.95 delivery |
![]() | OMEGA Seamaster Pro 300M Mid-Size 36mm Blue Wave Dial 2561.80 Box And Papers Now 29 years old this Seamaster still presents in very good order, a very original watch. The crystal is scratch free, case presents well with... | £1587.70 or make offer £11.00 delivery |
![]() | Omega Seamaster Diver 300M 42mm Blue 210.30.42.20.03.001 2018 Serviced Papers The box shown in the photos is used for photography only and is not included in the sale. The watch was serviced in October 2026.... | £3372.70 or make offer £11.95 delivery |
![]() | OMEGA Seamaster Diver 300M 42mm Black Wave Dial Auto Rubber Strap 300m The black ceramic dial and matching black bezel give the watch a particularly understated, contemporary appearance. In my opinion, this is one of the best... | £3850.00 or make offer £15.95 delivery |
![]() | 2020 Omega Seamaster Diver 300M 210.30.42.20.01.001 Black Dial Watch - Full Set The watch features a beautiful black ceramic wave dial with the red Seamaster lettering, red-tipped centre seconds hand and date complication at 6 o’clock. The... | £3925.00 Free delivery |
![]() | Omega Seamaster Watch Servicing Repair Automatic Quartz Co-Axial Pressure Test Availability varies, particularly for older or discontinued calibres, and sourcing can be a lengthy process. Cleaning the case and bracelet, where appropriate. Water resistance is... | £139.99 Free delivery |
![]() | Excellent OMEGA Seamaster Professional 300m Diver Watch w/ Box This is a compact 28mm model featuring a blue dial and blue bezel. The included box shows deterioration with the red paint peeling off. Everything... | £1434.12 Free delivery |











