[WTS] Omega Seamaster 300 Professional 41mm $3735

Omega Seamaster 300 Professional 41mm $3735

a 41mm Omega Seamaster 300 Professional for sale

  • 41mm: diameter
Posted at
Feb 13, 2026, 9:01 AM
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[WTS] Omega Seamaster Professional 300M Quartz 36mm $2,299

Omega Seamaster Professional 300M Quartz 36mm $2,299

The Omega Seamaster Diver 300M quartz is a durable, grab-and-go luxury timepiece featuring a black wave dial and aluminum bezel. It has a 36.25mm diameter, 18mm lug width, and 11.2mm thickness, making it suitable for smaller wrists or those preferring a less bulky diver.

  • Condition: Pre-owned with minor wear marks and a scratch on the bezel insert
  • Case diameter: 36.25mm
  • Dial color: Black
  • Water resistance: 300m depth rating
Posted at
Feb 12, 2026, 11:40 AM
Active
[WTS] Omega Seamaster Professional 300m Seaweed GREEN 210.30.42.20.10.001 Complete Set w/Box, Papers + Factory Warranty!

Omega Seamaster Professional 300m Seaweed GREEN 210.30.42.20.10.001 Complete Set w/Box, Papers + Factory Warranty!

This Omega Seamaster Professional 300M 'Seaweed' Green features a polished green ceramic dial and unidirectional rotating ceramic bezel with green enamel diving scale. It is powered by the Omega Co-Axial Master Chronometer Caliber 8800, which has been certified to be resistant to magnetic fields up to 15,000 gauss.

  • Condition: Pre-Owned, excellent condition with minimal signs of wear
  • Case Size: 42mm
  • Bezel Type: unidirectional rotating ceramic
  • Dial Color: green
Posted at
Feb 11, 2026, 2:05 PM
Sold
[WTS] Omega Seamaster Professional 300 36.25mm 2253.80 $1999 Shipped

Omega Seamaster Professional 300 36.25mm 2253.80 $1999 Shipped

Omega - 2253.80 · $1,999
A 2006 Omega Seamaster Professional 300 that has been the owner's daily driver for two years, showing its use but still keeping accurate time.

  • Condition: Used with some wear
  • Age: 15 years old (birth year watch)
  • Case size: 36.25mm
  • Water resistance: unknown
Posted at
Feb 11, 2026, 12:04 PM
Active
[WTS] Omega Seamaster Professional Co Axial 300m 36.25mm 2922.80.91 $2400 Shipped

Omega Seamaster Professional Co Axial 300m 36.25mm 2922.80.91 $2400 Shipped

Omega - 2922.80.91 · $2,400
Seller is upgrading from their pre-co-axial watch and has second thoughts about selling, but is still offering the Omega Seamaster Professional Co Axial 300m for sale.

  • Condition: 9.9/10
  • Case diameter: 36.25mm
  • Depth rating: 300m
  • Daily rate: -7s
Posted at
Feb 10, 2026, 7:10 PM
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[WTS] Omega Seamaster Professional 300M Blue wave dial

Omega Seamaster Professional 300M Blue wave dial

Omega - 2250.80 · $2,600
The Omega Seamaster Professional 300M is a true tool watch with timeless design and legendary reliability, featuring a blue wave-dial automatic movement.

  • Condition: Excellent used condition
  • Case size: 41mm
  • Bracelet type: Stainless steel mesh bracelet (also original Omega bracelet included)
  • Water resistance: 300m / 1000ft
Posted at
Feb 10, 2026, 6:10 PM
Active
[WTS] Omega Seamaster Professional 300M – Ref. 210.32.42.20.03.001 2022 | Full Set | Rubber deployment clasp + UncleStraps Bracelet

Omega Seamaster Professional 300M – Ref. 210.32.42.20.03.001 2022 | Full Set | Rubber deployment clasp + UncleStraps Bracelet

A 2022 Omega Seamaster Professional 300M is being sold as a full set, including a rubber deployment clasp upgrade and paired with an Uncle Straps US1479 bracelet.

  • Condition: Excellent, with some minor marks of use
  • Year: 2022
  • Bracelet: Uncle Straps US1479
  • Price (bracelet): 110 EUR
Posted at
Feb 10, 2026, 8:24 AM
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[WTS] Omega Seamaster Professional 300 White Dial

Omega Seamaster Professional 300 White Dial

A 2021 Omega Seamaster Professional 300 White Dial watch in great condition, fully serviced and including a full kit.

  • Condition: Great condition, serviced 2 months ago with high accuracy and water test passed
  • Case Size: 42mm diameter
  • Thickness: 13.5mm
  • Lug To Lug: 49.5mm
Posted at
Feb 9, 2026, 4:25 PM
Sold
[WTS] 41mm Omega Seamaster Professional 300 2532.80 Automatic - $2300 SHIPPED

41mm Omega Seamaster Professional 300 2532.80 Automatic - $2300 SHIPPED

Omega - 2532.80 · $2,300
The Omega Seamaster Professional 300 features a blue wavy dial, stainless steel bezel, and is available in a 41mm case size (20mm lugs)

  • Condition: Good overall condition with normal wear on case and bracelet throughout the years, one small chip at 6 o'clock on bezel
  • Case Size: 41mm
  • Diameter: 20mm (lugs)
  • Bezel Type: stainless steel
Posted at
Feb 7, 2026, 3:44 PM
Active