[WTS] Omega Seamaster Professional 41mm 300m ref. 2531.80 Automatic

Omega Seamaster Professional 41mm 300m ref. 2531.80 Automatic

Omega - 2531.80 $3,333
The Omega Seamaster Professional is a legendary watch with a rich maritime history and this neo-vintage classic features a marine blue insert, neon fiesta red tip seconds hand, and a slim profile.

  • Condition: Very good
  • Case size: 41mm
  • Water resistance: 300m
  • Lug width: 20mm
Posted at
Jan 24, 2026, 9:10 PM
Sold
[WTS] Omega Seamaster 300m 41mm Full Size 2531.80 - FRESHLY OVERHAULED BY OMEGA 馃Ъ ($1K service, many parts replaced) - Full Kit - 2 year Omega warranty - $3700 firm shipped CONUS

Omega Seamaster 300m 41mm Full Size 2531.80 - FRESHLY OVERHAULED BY OMEGA 馃Ъ ($1K service, many parts replaced) - Full Kit - 2 year Omega warranty - $3700 firm shipped CONUS

Omega - 2531.80 $3,700
This Omega Seamaster 300m is a full-size watch with a 41mm case, featuring a freshly overhauled movement and various parts replaced by Omega. It comes with a 2-year warranty and is in incredible condition.

  • Condition: Pre-owned, like new with minor desk dive scuffs on clasp
  • Warranty Years: 2
  • Service Cost: $1,000
  • Bracelet Condition: All pins replaced
Posted at
Jan 23, 2026, 4:00 PM
Active
[WTS] Omega Seamaster 2531.80 - 41mm - $2,595 Shipped

Omega Seamaster 2531.80 - 41mm - $2,595 Shipped

Omega - 2531.80 $2,595
Up for sale is my Omega Seamaster Professional 300M automatic, Bond-era reference 2531.80. The watch features an automatic movement and a blue wave dial with sapphire crystal.

  • Condition: Vintage, light wear on bezel, bracelet, case
  • Movement type: automatic
  • Case size: 41mm
Posted at
Jan 19, 2026, 2:48 PM
Active
[WTS] OMEGA Seamaster Professional 300m 41mm 2531.80 - Factory OMEGA Overhaul Completed Late 2025 - Almost Everything Replaced - Complete Kit + Red Service Box - 2 Year Omega Warranty - Everything on this is crisp 馃Ъ馃寠

OMEGA Seamaster Professional 300m 41mm 2531.80 - Factory OMEGA Overhaul Completed Late 2025 - Almost Everything Replaced - Complete Kit + Red Service Box - 2 Year Omega Warranty - Everything on this is crisp 馃Ъ馃寠

OMEGA - 2531.80 $3,850
This is a classic SMP Bond 41mm Chronometer watch with a slim case, robust build, and wave dial.

  • Condition: Fully serviced, overhauled in November 2025, almost everything replaced
  • Case size: 41mm
  • Water resistance: 300m
  • Warranty: 2 year Omega warranty starting in November 2025
Posted at
Jan 17, 2026, 2:45 PM
Active
[WTS] Omega Seamaster ref 2531.80

Omega Seamaster ref 2531.80

  • Additional: Details
Posted at
Jan 12, 2026, 12:25 PM
Expired
[WTS] Omega Seamaster ref 2531.80

Omega Seamaster ref 2531.80

Omega - 2531.80 $2,750
A lightly polished Omega Seamaster Professional in good condition with a recent service and original paperwork.

  • Condition: lightly polished, honest condition with normal wear consistent with age
  • Model Type: Automatic movement
  • Service Status: Recently serviced
  • Bezel Condition: Replaced (OEM) and original included
Posted at
Jan 12, 2026, 12:25 PM
Sold
[WTS] Omega Seamaster Professional 41mm 300m ref. 2531.80 Automatic Full Set 2004

Omega Seamaster Professional 41mm 300m ref. 2531.80 Automatic Full Set 2004

Omega - 2531.80 $3,333
A legendary watch with a rich maritime history and marine blue insert, powered by the Omega cal. 1120.

  • Condition: Pre-owned, minor wear and desk diver rash
  • Case size: 41mm diameter
  • Water resistance: 300m depth rating
  • Movement: Omega cal. 1120 (ETA 2892-2)
Posted at
Jan 10, 2026, 8:26 PM
Sold
[WTS] Omega Seamaster 2531.80 COMPLETE SET, Serviced by Omega with 2 year warranty

Omega Seamaster 2531.80 COMPLETE SET, Serviced by Omega with 2 year warranty

Omega - 2531.80 $3,550
A Omega Seamaster 2531.80 Automatic 42mm in excellent condition, serviced by Omega and comes with a 2 year warranty.

  • Condition: Extremely excellent condition
  • Model size: 42mm diameter
Posted at
Jan 9, 2026, 4:47 PM
Sold
[WTS] Omega Seamaster 2531.80 COMPLETE SET, Serviced by Omega with 2 year warranty

Omega Seamaster 2531.80 COMPLETE SET, Serviced by Omega with 2 year warranty

Omega - 2531.80 $3,550
For sale is an Omega Seamaster 300, this watch is in extremely good condition with hardly any signs of wear.

  • Condition: Extremely excellent condition
  • Warranty: 2 year warranty
  • Payment Methods: crypto, credit card, etc. (excluding PayPal)
  • Condition Details: hardly any signs of wear
Posted at
Jan 9, 2026, 5:27 PM
Sold