[WTS] Omega Seamaster 300M 2551.80 Automatic, 36mm midsize, watch only PLEASE READ $1625

Omega Seamaster 300M 2551.80 Automatic, 36mm midsize, watch only PLEASE READ $1625

Omega - 2551.80.00 · $1,625
The Neo-vintage Omega Seamaster 300M is a mid-sized 36mm diver with an unknown serial number (estimated year). It has been overhauled by a watchmaker and now runs at +7, 260+ amp per timegrapher.

  • Condition: 7/10, minor dings and desk scratches
  • Case Size: 36mm diameter
  • Bracelet Length: up to 7.5"
  • Bezel Condition: fading turns but is tight
Posted at
Mar 11, 2026, 3:58 PM
Active
[WTS] Omega Seamaster Professional 300M “Blue Wave Dial” Ref 2551.80

Omega Seamaster Professional 300M “Blue Wave Dial” Ref 2551.80

Omega - 2551.80 · $1,925
This Omega Seamaster Professional 300M is a midsize (36mm) automatic watch featuring a classic deep blue wave dial, suitable for everyday wearability and classic dive watch styling.

  • Condition: Very good overall, with signs of wear on the case and bracelet
  • Case size: 36mm
  • Bracelet links: 11
  • Crystal condition: Clear and free of scratches or chips
Posted at
Oct 26, 2025, 8:03 PM
Expired
[WTS] Omega Seamaster Professional 300M “Blue Wave Dial” – Ref. 2551.80

Omega Seamaster Professional 300M “Blue Wave Dial” – Ref. 2551.80

Omega - 2551.80 · $1,925
This Omega Seamaster Professional 300M features a deep blue wave dial, measuring 36mm in diameter, with a smooth-running movement and a crystal free of scratches or chips.

  • Condition: Very good overall condition with signs of wear on the case and bracelet.
  • Case size: 36mm
  • Bracelet links: 11
  • Movement status: Smoothly running
Posted at
Oct 21, 2025, 8:16 PM
Expired
[WTS] Omega Seamaster Professional 300M “Blue Wave Dial” – Ref. 2551.80 Automatic (36mm)

Omega Seamaster Professional 300M “Blue Wave Dial” – Ref. 2551.80 Automatic (36mm)

Omega - 2551.80 · $1,950
A classic Omega Seamaster 300M midsize watch with a deep blue wave dial, one of the most recognizable designs from the brand.

  • Condition: Good overall condition with normal signs of wear on the case and bracelet
  • Case size: 36mm
  • Bracelet links: 11
  • Last serviced: 2021 by Omega
Posted at
Oct 18, 2025, 12:12 AM
Expired
[WTS] Omega Seamaster Diver 2551.80 Blue 36mm Automatic $1,700

Omega Seamaster Diver 2551.80 Blue 36mm Automatic $1,700

Omega - 2551.80 · $1,700
This Omega Seamaster Diver is a 36mm automatic watch with a blue face, sold in excellent condition after being freshly polished and serviced.

  • Condition: Excellent
  • Case size: 36mm diameter
Posted at
Sep 10, 2025, 6:24 AM
Expired
[WTS] omega SMP 300 2551.80 watch only $1550

omega SMP 300 2551.80 watch only $1550

Omega - SMP 300 2551.80 · $1,550
This Omega SMP 300 is a men's watch with a 36.25mm case size that fits a 6.75 inch wrist.

  • Case size: 36.25mm
  • Bracelet size: fits 6.75 inch wrist
Posted at
Aug 31, 2025, 10:59 AM
Expired
[WTS] Omega Seamaster 300m 2551.80 36mm Automatic

Omega Seamaster 300m 2551.80 36mm Automatic

Omega - 2551.80 · $1,499
This Omega Seamaster 300m Auto features a 36mm case and comes with a 7.25" bracelet, having been freshly polished.

  • Condition: Pre-owned, polished
  • Bracelet length: 7.25"
  • Payment methods accepted: Zelle, Venmo, Western Union
Posted at
Jun 3, 2025, 4:09 PM
Expired