[WTS] Omega Seamster 300. Titanium + Sedna Gold. 233.62.41.21.03.001. Mrp $11,000

Omega Seamster 300. Titanium + Sedna Gold. 233.62.41.21.03.001. Mrp $11,000

This Omega Seamaster 300 is a high-end watch made from titanium and Sedna gold, featuring a co-axial chronometer movement.

  • Material: Titanium + Sedna Gold
  • Case size: 41mm diameter
Posted at
Apr 25, 2026, 2:34 PM
Sold
[WTS] OMEGA Seamaster 300 ref. 233.30.41.21.01.001 Box+Papers

OMEGA Seamaster 300 ref. 233.30.41.21.01.001 Box+Papers

2017 OMEGA Seamaster 300 in stainless steel, running at +0.6s/day. The watch has been well taken care of and includes original box and papers.

  • Condition: Pre-owned, near mint with scratches on the bracelet
  • Material: Stainless Steel
  • Year: 2017
  • Movement: co-axial
Posted at
Apr 22, 2026, 4:37 PM
Active
[WTS] 2020 Omega Seamaster 300 41mm Titanium Blue Dial 233.90.41.21.03.001 Box & Card

2020 Omega Seamaster 300 41mm Titanium Blue Dial 233.90.41.21.03.001 Box & Card

2020 Omega Seamaster 300 with a blue dial and titanium rotating dive bezel, worn on an Omega brown leather strap.

  • Condition: Nice preowned condition with some very light scratches on the case, bezel and buckle
  • Case material: Titanium
  • Case dimensions: 41mm diameter
  • Band material: Omega brown leather strap with titanium deployment buckle
Posted at
Apr 21, 2026, 5:55 PM
Active
[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
Active
[WTS] 2018 Omega Seamaster 300 Co-Axial 233.30.41.21.01.001 Full Set Excellent

2018 Omega Seamaster 300 Co-Axial 233.30.41.21.01.001 Full Set Excellent

A modern reinterpretation of the 1957 classic with vintage-inspired lume and a transparent caseback.

  • Condition: Excellent
  • Year: 2018
Posted at
Apr 14, 2026, 12:30 PM
Active
[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 Master Co-Axial Titanium Blue Dial 233.90.41.21.03.001 Full Kit $4,650

Omega Seamaster 300 Master Co-Axial Titanium Blue Dial 233.90.41.21.03.001 Full Kit $4,650

Up for sale is an Omega Seamaster 300 Master Co-Axial in titanium with a blue sandwich dial, featuring an automatic movement and a 300m water resistance.

  • Condition: Excellent condition with minimal signs of wear
  • Case size: 41mm
  • Movement: Omega Master Co-Axial Caliber 8400 automatic movement
  • Water resistance: 300m
Posted at
Apr 6, 2026, 10:07 PM
Expired
[WTS] 2020 Omega Seamaster 300 41mm Titanium Blue Dial 233.90.41.21.03.001 Full Set

2020 Omega Seamaster 300 41mm Titanium Blue Dial 233.90.41.21.03.001 Full Set

2020 Omega Seamaster 300 in titanium with a blue dial, featuring an automatic mechanical movement and a stainless steel bracelet.

  • Condition: Nice preowned condition with some very light scratches
  • Case material: Titanium
  • Case dimensions: 41mm diameter
  • Bezel material: Titanium
Posted at
Apr 2, 2026, 1:24 PM
Expired
[WTS] 2022 Omega Seamaster 300 Heritage 233.30.41.21.01.001 Full Set Excellent

2022 Omega Seamaster 300 Heritage 233.30.41.21.01.001 Full Set Excellent

A modern reinterpretation of the 1957 classic with vintage-inspired lume and a transparent caseback.

  • Condition: Excellent
  • Year: 2022
Posted at
Apr 2, 2026, 12:53 PM
Expired