[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
Active
[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
Active
[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
[WTS] 2023 Mint Full Set Omega Seamaster 300 Heritage 234.30.41.21.01.001 $5600

2023 Mint Full Set Omega Seamaster 300 Heritage 234.30.41.21.01.001 $5600

The Omega Seamaster 300 Heritage is a 41mm stainless steel watch designed for divers and professionals, featuring a black dial and bezel with vintage-style hour markers and diving scale.

  • Condition: Mint
  • Case size: 41mm
  • Water resistance: 30m
Posted at
Apr 18, 2026, 2:15 PM
Expired
[WTS] Omega Seamaster 300 Heritage - 9/10 Condition - Under AD warranty - Includes two extra straps

Omega Seamaster 300 Heritage - 9/10 Condition - Under AD warranty - Includes two extra straps

This Omega Seamaster 300 Heritage is a modern reissue of the classic dive watch with a beautiful blue sandwich dial and vintage-inspired design. It features Omega's Master Chronometer movement, METAS certification, and a stainless steel case.

  • Condition: Near Mint
  • Case Diameter: 41mm
  • Movement: Omega Calibre 8912 (Master Chronometer)
  • Dive Rating: Unidirectional dive bezel
Posted at
Apr 14, 2026, 11:35 AM
Sold
[WTS] Omega Seamaster 300 Heritage (Blue) — $4,250

Omega Seamaster 300 Heritage (Blue) — $4,250

The Omega Seamaster 300 Heritage in blue is a unique take on the classic design from 1957, featuring mid-century class paired with modern watchmaking. The timepiece boasts a Master Chronometer certified movement with a 60hr power reserve and jump hour setting.

  • Condition: Good, some hairline scratches on bracelet and minor desk rash on clasp
  • Lug width: 21mm
  • Strap width: 22mm
Posted at
Apr 12, 2026, 2:38 AM
Sold
[WTS] Omega Seamaster 300 Heritage

Omega Seamaster 300 Heritage

Up for sale is my Omega Seamaster 300 Heritage ref: 233.30.41.21.01.001, a vintage-inspired diver watch with 41mm diameter and co-axial caliber 8400.

  • Condition: good with some minor flaws (hairlines on bracelet, flea bites on lug)
  • Diameter: 41mm
  • Movement type: co-axial caliber 8400
  • Accessories: box,extra links,2 red cards (warranty dated Nov 2019),eBay authenticity card,manual
Posted at
Apr 7, 2026, 7:04 PM
Sold
[WTS] Omega Seamaster 300 Heritage - Mint Condition + 2 new straps

Omega Seamaster 300 Heritage - Mint Condition + 2 new straps

The Omega Seamaster 300 Heritage reference 234.30.41.21.03.001 is a modern reissue of Omega's classic dive watch with a beautiful blue sandwich dial and vintage-inspired design. It blends vintage aesthetics with Omega's modern Master Chronometer movement and METAS certification, making it one of the most compelling heritage divers on the market. The watch comes as a full set, still under Omega factory warranty.

  • Condition: Near Mint
  • Case diameter: 41mm
  • Movement type: Omega Master Chronometer automatic movement (Calibre 8912)
  • Certification: METAS certified Master Chronometer
Posted at
Apr 7, 2026, 12:18 PM
Expired