[WTS] Omega Seamaster Heritage 300 - Blue Dial - 234.30.41.21.03.001

Omega Seamaster Heritage 300 - Blue Dial - 234.30.41.21.03.001

Selling my Omega Seamaster Heritage 300 (Blue Dial). The watch is in excellent pre-owned condition with minor desk diving marks on the bracelet.

  • Condition: Excellent pre-owned condition with minor desk diving marks on the bracelet
  • Case Size: 41mm diameter
  • Thickness: 13.85mm
  • Lug To Lug: 48mm
Posted at
May 25, 2026, 12:33 PM
Active
[WTS] Omega Seamaster 300 Heritage 234.30.41.21.01.001 COMPLETE SET 2025

Omega Seamaster 300 Heritage 234.30.41.21.01.001 COMPLETE SET 2025

For sale is an Omega Seamaster 300 Heritage, this watch is in great condition, there is some light wear around the watch but nothing really deep or noticeable.

  • Condition: great condition with some light wear
  • Warranty Card Date: 2025
  • Complete Set: yes
Posted at
May 22, 2026, 11:28 AM
Active
[WTS] Omega Seamaster 300 Heritage 234.30.41.21.01.001 Full Set (2022) – Very Good Condition

Omega Seamaster 300 Heritage 234.30.41.21.01.001 Full Set (2022) – Very Good Condition

This Omega Seamaster 300 Heritage features a classic vintage-inspired design, black dial, and in-house Co-Axial Master Chronometer movement.

  • Condition: Very good condition
  • Movement: in-house Co-Axial Master Chronometer
  • Bracelet condition: some cosmetic wear consistent with normal use
Posted at
May 20, 2026, 11:31 PM
Active
[WTS] Omega Seamaster 300 Heritage 234.30.41.21.01.001 Full Set (2022) – Very Good Condition

Omega Seamaster 300 Heritage 234.30.41.21.01.001 Full Set (2022) – Very Good Condition

This Omega Seamaster 300 Heritage features a classic vintage-inspired design with a black dial and Omega's in-house Co-Axial Master Chronometer movement.

  • Condition: Very good condition
  • Movement: in-house Co-Axial Master Chronometer
  • Bracelet Condition: light cosmetic wear consistent with normal use
Posted at
May 12, 2026, 11:05 PM
Expired
[WTS] Omega Seamaster 300 Heritage 234.30.41.21.01.001

Omega Seamaster 300 Heritage 234.30.41.21.01.001

A Omega Seamaster 300 Heritage in good condition, complete with box and manual.

  • Case size: 41mm diameter
  • Shipping: Fedex with insurance
Posted at
May 9, 2026, 12:36 PM
Expired
[WTS] Omega Seamaster 300 Heritage ; Tudor Black Bay Bronze 43mm ; Seiko Prospex SSC927 ; Seiko Prospex SPB485

Omega Seamaster 300 Heritage ; Tudor Black Bay Bronze 43mm ; Seiko Prospex SSC927 ; Seiko Prospex SPB485

  • Condition: Like new condition, no visible scratches or blemishes
  • Box: includes original box
  • Papers: includes original purchase receipt and papers
  • Bracelet: comes with OEM bracelet with all links in the box
Posted at
May 6, 2026, 1:35 PM
Expired
[WTS] Omega Seamaster Diver 300M "Sedna Gold & Blue" | 18K Rose Gold Ref. 210.22.42.20.03.002 | 42mm | Stainless Steel & Gold | Full Set | 2023

Omega Seamaster Diver 300M "Sedna Gold & Blue" | 18K Rose Gold Ref. 210.22.42.20.03.002 | 42mm | Stainless Steel & Gold | Full Set | 2023

The Omega Seamaster Diver 300M 'Sedna Gold & Blue' is a luxury watch that blends professional-grade tool watch heritage with the luxury of 18K Sedna gold, featuring an iconic laser-engraved wave dial in deep blue. It's driven by the METAS-certified Calibre 8800, offering high industry standards of precision and magnetic resistance.

  • Condition: 10/10 Condition, visually pristine with no visible marks on the case, bezel, or crystal
  • Case material: 42mm 18K Rose Gold case with Stainless Steel & Gold accents
  • Movement: METAS-certified Calibre 8800
  • Box condition: showing signs of wear/age
Posted at
Apr 25, 2026, 11:14 AM
Expired
[WTS] Omega Seamaster 300 Heritage - Full Set

Omega Seamaster 300 Heritage - Full Set

This Omega Seamaster 300 Heritage features a black dial, stainless steel case, and a black oxalic anodized aluminum bezel with vintage Super-LumiNova diving scale. It is presented on a stainless steel bracelet and powered by the OMEGA Co-Axial Master Chronometer Calibre 8912.

  • Condition: Excellent
  • Bracelet material: stainless steel
  • Bezel material: black oxalic anodized aluminum
  • Case size: 41mm
Posted at
Apr 19, 2026, 7:01 PM
Expired
[WTS] Omega Seamaster 300, Ref. 233.30.41.21.01.001, $3,700

Omega Seamaster 300, Ref. 233.30.41.21.01.001, $3,700

This Omega Seamaster 300 Heritage is one of Omega's most iconic dive watches, featuring a Co-Axial Master Chronometer Cal. 8400 and anti-magnetic properties up to 15,000 gauss.

  • Condition: Excellent pre-owned condition
  • Movement: Omega Cal. 8400 (Automatic, Co-Axial Master Chronometer)
  • Case size: 41mm
  • Water resistance: None mentioned
Posted at
Apr 18, 2026, 3:48 PM
Expired