[WTS] Omega Seamaster Professional 300M Quartz – Rare Brown Dial – Ref 2561.50 – $1550 OBO

Omega Seamaster Professional 300M Quartz – Rare Brown Dial – Ref 2561.50 – $1550 OBO

Omega - 2561.50.00 · $1,550
For sale is an Omega Seamaster Professional 300M Quartz with a rare brown (champagne) dial, featuring a 41mm case size and 300m water resistance.

  • Condition: Very clean for its age with light normal wear, no major dings or damage
  • Case size: 41mm diameter
  • Movement: Omega quartz movement
  • Dial color: Brown/champagne
Posted at
Jan 22, 2026, 3:37 PM
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[wts] 2025 Omega Seamaster

2025 Omega Seamaster

2025 Omega Seamaster Professional, with a 42mm case size and Calibre 8800 movement, featuring a blue dial with waves, stainless steel case material, and 300M water resistance.

  • Condition: Pre Owned - Cosmetic Condition: 9/10
  • Case Size: 42mm diameter
  • Movement: Calibre 8800
  • Power Reserve: 55 Hours
Posted at
Jan 21, 2026, 12:39 AM
Sold
[Wts] 2024 Omega Seamaster Professional

2024 Omega Seamaster Professional

  • Title: [Wts] 2024 Omega Seamaster Professional
  • Description: Description:
Posted at
Jan 21, 2026, 12:41 AM
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[WTS] Omega Seamaster Professional 2254.50

Omega Seamaster Professional 2254.50

Omega - 2254.50 · $3,400
This Omega Seamaster Professional is a 41mm watch in good condition, featuring an automatic movement and a black dial.

  • Condition: good condition overall with some minor flaws
  • Case size: 41mm diameter
  • Bezel wear: visible
  • Dial condition: clean
Posted at
Jan 20, 2026, 11:17 AM
Sold
[WTS] Omega Seamaster Professional Diver 300M Blue dial Blue rubber strap Box & Papers

Omega Seamaster Professional Diver 300M Blue dial Blue rubber strap Box & Papers

This is the Omega Seamaster Professional Diver 300M Co-Axial Blue dial on the blue rubber strap, featuring a Helium escape valve and anti-magnetic properties.

  • Condition: Excellent condition, minor wear on clasp and strap
  • Water resistance: 30 ATM
  • Date window location: 6 o clock
Posted at
Jan 19, 2026, 9:26 PM
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[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
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[WTS] Omega Seamaster Professional 300m - 41mm- Blue No Wave - 212.30.41.20.03.001 - Price Reduced!

Omega Seamaster Professional 300m - 41mm- Blue No Wave - 212.30.41.20.03.001 - Price Reduced!

A classic Omega Seamaster Diver 300 Blue 'No Wave' dial watch in stunning overall condition. It's a daily diver that wears slightly smaller than the newer models due to its 41mm size.

  • Condition: Preowned with light signs of wear
  • Size: 41mm diameter
  • Bracelet size fit: up to 7.5 inch wrist
Posted at
Jan 19, 2026, 1:59 PM
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[WTS] Omega Seamaster 2252.50 - 36mm Midsize - Clean!

Omega Seamaster 2252.50 - 36mm Midsize - Clean!

Omega - 2252.50 · $1,995
This Omega Seamaster Professional 300m 'Peter Blake Jr.' is a cult classic in excellent working order.

  • Condition: great overall condition with minimal wear
  • Case diameter: 36mm
  • Lug width: 18mm
  • Water resistance: 300m
Posted at
Jan 19, 2026, 2:29 PM
Sold
[WTS] OMEGA SEAMASTER PLANET OCEAN 600M GMT CERAMIC - 215.92.46.22.01.004 - EXCELLENT - BOX/ PAPERS

OMEGA SEAMASTER PLANET OCEAN 600M GMT CERAMIC - 215.92.46.22.01.004 - EXCELLENT - BOX/ PAPERS

A powerhouse professional diver crafted in black ceramic featuring 600m water resistance, GMT functionality, and Omega's Master Chronometer movement built for extreme performance and precision.

  • Condition: Excellent
  • Case: 46mm diameter
  • Dial: Black
  • Bezel: Black
Posted at
Jan 18, 2026, 2:05 PM
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