[WTS] Omega Seamaster Pro 300M, ref. 210.30.42.20.03.001 - $3950

Omega Seamaster Pro 300M, ref. 210.30.42.20.03.001 - $3950

The Omega Seamaster Pro 300M Blue Wave Bracelet features a blue dial and ceramic bezel, housed in a 42mm stainless steel case with a quick adjust bracelet.

  • Condition: Excellent with superficial hairlines on the clasp of bracelet
  • Case size: 42mm diameter
  • Movement caliber: 8800
  • Power reserve: 55 hours
Posted at
Dec 11, 2025, 5:22 PM
Sold
[WTS] Omega Seamaster Pro SPM300 Blue COMPLETE SET 210.32.42.20.03.001

Omega Seamaster Pro SPM300 Blue COMPLETE SET 210.32.42.20.03.001

This Omega Seamaster Pro 300 Blue is on rubber and comes with a complete set, including the warranty card.

  • Condition: Excellent condition
  • Payment Methods Accepted: crypto, all others except PayPal
  • Meeting Options: local meetups, shipping available
Posted at
Dec 10, 2025, 3:58 PM
Active
[WTS][US] Omega Seamaster Professional 300m - 42mm - Blue - 210.30.42.20.03.001 - Full Set

[US] Omega Seamaster Professional 300m - 42mm - Blue - 210.30.42.20.03.001 - Full Set

Up for sale is an Omega Seamaster Professional 300m - Blue watch that functions perfectly mechanically.

  • Condition: Fantastic with minor hairlines on clasp, case, and bracelet
  • Water resistance: 300m depth rating
  • Case size: 42mm diameter
  • Length of strap: no information found
Posted at
Dec 10, 2025, 8:51 AM
Active
[WTS][US] Omega Seamaster SMP300 -Blue Dial - 42mm - 210.32.42.20.03.001 - Full Set

[US] Omega Seamaster SMP300 -Blue Dial - 42mm - 210.32.42.20.03.001 - Full Set

The Omega Seamaster SMP300 features a blue dial and comes in a 42mm case.

  • Condition: Fantastic condition with minor, if any hairlines on clasp and case
  • Diameter: 42mm
Posted at
Dec 9, 2025, 7:43 AM
Active
[WTS] Omega Seamaster Diver 300M 210.30.42.20.03.001 – 2024 – Full Set – Like New – Blue Wave Dial - $4899 Shipped

Omega Seamaster Diver 300M 210.30.42.20.03.001 – 2024 – Full Set – Like New – Blue Wave Dial - $4899 Shipped

2024 Omega Seamaster Diver 300M in like new condition with a blue ceramic wave dial and 55-hour power reserve.

  • Condition: Like new
  • Case size: 42mm
  • Water resistance: 300m
  • Movement type: Automatic
Posted at
Dec 9, 2025, 12:22 AM
Active
[WTS] 2023 Omega Seamaster Diver 300M (210.30.42.20.03.001)42mm Authenticated $5495

2023 Omega Seamaster Diver 300M (210.30.42.20.03.001)42mm Authenticated $5495

The 2023 Omega Seamaster Diver 300M features a 42mm steel case paired with a blue ceramic dive bezel and a sturdy steel bracelet.

  • Condition: Excellent pre-owned condition
  • Case Size: 42mm
  • Bracelet Size Limit: 8in wrist size
Posted at
Dec 5, 2025, 5:49 PM
Active
[WTS] Omega Seamaster Professional 210.30.42.20.03.001 Full set 2024 $4250

Omega Seamaster Professional 210.30.42.20.03.001 Full set 2024 $4250

The Omega Seamaster Professional 300 is a high-end diver's watch.

  • Condition: Very good condition with minimal to no sign of wear
  • Year: 2024
  • Set type: Full set
Posted at
Dec 4, 2025, 8:47 PM
Sold
[WTS] Omega Seamaster 300M 42mm “Blue Wave” – Ref. 210.32.42.20.03.001 – $3,799 Shipped

Omega Seamaster 300M 42mm “Blue Wave” – Ref. 210.32.42.20.03.001 – $3,799 Shipped

This Omega Seamaster Diver 300M is a Master Chronometer Cal. 8800 with 300m water resistance and a display caseback, featuring a 42mm diameter case.

  • Condition: Excellent overall with normal light wear
  • Case Size: 42mm diameter
  • Water Resistance: 300m
  • Movement: Calibre 8800
Posted at
Dec 3, 2025, 9:14 PM
Active
[WTS][US] Omega Seamaster SMP300 -Blue Dial - 42mm - 210.32.42.20.03.001 - Full Set

[US] Omega Seamaster SMP300 -Blue Dial - 42mm - 210.32.42.20.03.001 - Full Set

An Omega Seamaster SMP300 with a blue dial, 42mm in size, and reference number 210.32.42.20.03.001. It comes with all original accessories.

  • Condition: Fantastic condition with minor, if any hairlines on clasp and case
  • Case Size: 42mm diameter
Posted at
Dec 2, 2025, 8:45 AM
Active