[WTS] 2024 Omega Seamaster 300 Summer Blue

2024 Omega Seamaster 300 Summer Blue

This is a 2024 Omega Seamaster 300 in summer blue, one owner. It has original box and cards and keeps great time.

  • Condition: Pre-owned with some light honest wear
  • Year: 2024
  • Owner History: one owner
Posted at
Feb 17, 2026, 8:34 PM
Active
[WTS] Omega Seamaster Professional 🔵 Summer Blue 🔵 Complete ++ Extras in Mint Condition

Omega Seamaster Professional 🔵 Summer Blue 🔵 Complete ++ Extras in Mint Condition

The Omega Seamaster Professional Diver 300m is a high-end diver's watch with a Summer Blue color scheme. It features a 40mm case and comes with multiple straps, including an unused NATO strap.

  • Condition: Mint
  • Warranty Date: 10/2023
  • Bracelet Reference: Summer Blue NATO strap
  • Depth Rating: 300m
Posted at
Feb 17, 2026, 1:42 PM
Active
[WTS] 2023 Omega Seamaster Diver 300M 42mm Steel Summer Blue 210.30.42.20.03.003 Full Set

2023 Omega Seamaster Diver 300M 42mm Steel Summer Blue 210.30.42.20.03.003 Full Set

2023 Omega Seamaster Diver 300M 42mm Steel Summer Blue, a stainless steel automatic diver's watch with a rotating dive bezel and summer blue gradient ceramic dial.

  • Condition: Nice pre-owned condition with some scratches on the case bezel and bracelet
  • Case Material: stainless steel
  • Case Dimensions: 42mm diameter
  • Bezel: stainless steel with blue ceramic insert
Posted at
Feb 6, 2026, 5:22 PM
Expired
[WTS] 2023 Omega Seamaster 300 Summer blue 41mm 234.30.41.21.02.002 Full Set Excellent

2023 Omega Seamaster 300 Summer blue 41mm 234.30.41.21.02.002 Full Set Excellent

The Omega Seamaster 300 is part of the Summer Blue Collection, a unique version with a varnished dial and deeper tone bezel.

  • Condition: Excellent
  • Size: 41mm diameter
  • Year: 2023
Posted at
Jan 28, 2026, 1:11 PM
Expired
[WTS] 2023 OMEGA Seamaster 300 234.30.41.21.03.002 Summer Blue Full Set

2023 OMEGA Seamaster 300 234.30.41.21.03.002 Summer Blue Full Set

This 2023 Omega Seamaster 300 Summer Blue has been inspected mechanically and comes as a full set, including outer and inner boxes, travel pouch, warranty card, pictograms card, and master chronometer card.

  • Condition: Pre-owned, some wear marks
  • Year Purchased: 2023
  • Shipping Method: FedEx overnight
Posted at
Jan 17, 2026, 3:51 PM
Expired
[WTS] Omega Seamaster Diver 300M – “Summer Blue” – Full Set(Bracelet + Omega Deployant) - 210.30.42.20.03.003

Omega Seamaster Diver 300M – “Summer Blue” – Full Set(Bracelet + Omega Deployant) - 210.30.42.20.03.003

This Omega Seamaster Diver 300M features a unique 'Summer Blue' colorway with a deeper gradient dial, matching blue ceramic bezel and Super-LumiNova. It retains the classic 300M case design and is powered by the Co-Axial Master Chronometer Calibre 8800.

  • Condition: Very good, used
  • Case size: 42mm
  • Movement: Co-Axial Master Chronometer Calibre 8800
Posted at
Dec 7, 2025, 2:05 PM
Expired
[WTS] Omega Seamaster Summer Blue 300m full kit, mint condition $5600

Omega Seamaster Summer Blue 300m full kit, mint condition $5600

The Omega Seamaster 300m Summer Blue is a classic dive watch from the limited released series, featuring a beautiful blue dial and anniversary edition caseback. It has a 41mm diameter, 300m water resistance, and is powered by an 8912 COSC and METAS certified Co-Axial movement.

  • Condition: Mint condition with minor light wipe down
  • Water resistance: 300m depth rating
  • Movement type: Co-Axial movement (8912)
  • Power reserve: 60 hour power reserve
Posted at
Nov 26, 2025, 9:39 PM
Expired
[WTS] Brand New 2025 Omega Seamaster Diver 300M Full Set, never worn. 210.32.42.20.03.002 (Summer Blue)

Brand New 2025 Omega Seamaster Diver 300M Full Set, never worn. 210.32.42.20.03.002 (Summer Blue)

A brand new Omega Seamaster Diver 300M with a Summer Blue dial, featuring a full set including box, cards, stickers and tags.

  • Condition: New, never worn
  • Year of production: 2025
  • Set contents: box, cards, stickers, tags
Posted at
Nov 24, 2025, 11:17 PM
Expired
[WTS] Omega Seamaster Summer Blue $4999

Omega Seamaster Summer Blue $4999

The Omega Seamaster 300 is a modern vintage-inspired diver with a 41mm blue dial and bezel, featuring sandwich lume and the METAS-certified 8912 movement.

  • Condition: new condition
  • Case size: 41mm diameter
  • Movement: METAS-certified 8912 movement
Posted at
Nov 2, 2025, 2:23 PM
Expired