Omega Seamaster 300 Seamaster 300 Master Co-Axial Titanium / Blue / Strap
Reference 233.92.41.21.03.001
About this watch
The Omega Seamaster 300 Master Co-Axial Titanium exudes sophistication with its stunning blue dial, crafted from robust titanium that offers exceptional durability. The 41 mm diameter strikes a balance between presence and wearability, while the rotating bezel adds to the watch's diver heritage. Coupled with a scratch-resistant sapphire crystal glass, this timepiece is built to withstand underwater exploration. At the core of the Seamaster 300 lies the impressive Omega caliber 8400 movement, engineered for precision and durability with a Co-Axial escapement. This self-winding movement offers greater precision and stability over time, resistant to magnetic fields greater than 15,000 gauss. The watch's water resistance rating of 300 meters makes it a true dive watch, perfect for tracking time underwater. With its comfortable strap and adjustable fit, this luxury dive watch is designed to accompany you on your next underwater adventure.
Key Features
- 41mm titanium case
- Scratch-resistant sapphire crystal glass
- Omega caliber 8400 movement with Co-Axial escapement
- 300m water resistance
- Adjustable strap for a comfortable fit
Specifications
- Brand
- Omega
- Family
- Seamaster 300
- Model
- Seamaster 300 Master Co-Axial Titanium / Blue / Strap
- Reference
- 233.92.41.21.03.001
- Movement
- 8400
- Movement Features
-
- Hours, Minutes, Seconds
- Chronometer, Co-Axial Escapement
- Case
- 41mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
Omega Seamaster 300 Summer Blue Edition Ref 234.30.41.21.03.002
This Omega Seamaster 300 Summer Blue Edition is a highly sought-after model, part of the popular Summer Blue line released in recent years.
- Condition: great shape
- Includes: watch, outer box, inner box, operations manual, pictogram, master chronometer, warranty cards, extra links
- Shipping: overnight, fully insured with signature required
![[WTS] 1969 Omega Seamaster 300 (Ref. 165.024) W BOX & *OMEGA REFURBISHED*](https://preview.redd.it/1xglq27x2a8f1.jpeg?auto=webp&s=da552768eb8d7093446c59b0ba030776e77be892)
1969 Omega Seamaster 300 (Ref. 165.024) W BOX & *OMEGA REFURBISHED*
1969 Omega Seamaster 300 produced by Centrale Boîtes, refurbished at Omega, comes with Omega authentication document and new 'old style' Omega box.
- Condition: Very good, with slight aging of hands and dial
- Calibre: 550
- Case size: 42mm
- Case maker: Centrale Boîtes (CB)
![[WTS] Omega Seamaster 300 Heritage (ceramic)](https://external-preview.redd.it/2Z9a42pNErEqHUbNKPJqovBLpxTTbJAMpWVLnL79YVQ.jpeg?auto=webp&s=07d44a5f7c324f12ca842cb8d774dd229c74b6fe)
Omega Seamaster 300 Heritage (ceramic)
A ceramic Omega Seamaster 300 Heritage with a matte black dial, stainless steel case, and 41mm diameter. It features a domed sapphire crystal, vintage-style Super-LumiNova lume, and a stainless steel bracelet.
- Condition: Excellent—light desk-wear on clasp; no dings or deep scratches
- Movement: Omega Master Co-Axial Calibre 8400
- Bezel: Ceramic
- Case material: Stainless steel

Omega Seamaster 300 2531.80
This Omega Seamaster 300 is a great daily wear option, with no stretch in the bracelet and a comfortable fit for wrists sized about 7.25 inches.
- Condition: Great condition, some wear on bezel insert and small ding on end link
- Bracelet size: 7.25 inches
- Number of links: 4 removable links total
![[WTS] Omega Seamaster 300 2531.80](https://external-preview.redd.it/U8VC8NIHC9pZDWw84TRs2Rp7lqdkMjG91hgZA1DhlC8.png?auto=webp&s=3277e5598c79e1b5e1ff576899edb1180ad981b7)
Omega Seamaster 300 2531.80
A daily-wearable Omega Seamaster 300 in great condition, with a 7.25" wrist size and no stretch in the bracelet.
![[WTS] Omega Seamaster 300M - Blue - $4000 Shipped](https://external-preview.redd.it/VWL_aB0BhKP9Y3JiAl7AdTmkpVGBUQC8qixjujDrZuc.jpeg?auto=webp&s=f3004e5fecadd1e5af1ca30aed06613c38fcf4bc)
Omega Seamaster 300M - Blue - $4000 Shipped
A one-year-old Omega Seamaster 300M in blue, purchased new from Jomashop and showing some wear. The watch has been well-maintained with a replaced pin & buckle strap and an included Omega Nato Strap. Additional straps and accessories are available for separate purchase.
- Condition: Moderate signs of desk diving marks, no major nicks or dents
- Strap: Omega Rubber strap with Deployant Clasp
- Included extras: Omega Nato Strap, optional bracelet and black leather strap
![[WTS] Omega Seamaster 300 Professional GMT $2,799](https://preview.redd.it/aftumujokw7f1.jpeg?auto=webp&s=c7ac0cc0a771783bb3802442ccd4200f1d7cdb85)
Omega Seamaster 300 Professional GMT $2,799
The Omega Seamaster GMT ‘Great White’ is a rugged stainless steel sports watch with plenty of water resistance and a GMT function. It has the classic Seamaster looks, but with a twist or two that make this a very attractive piece.
- Condition: Good condition with some signs of wear on the bezel insert
- Case Size: 41mm diameter
- Lug Width: 20mm
- Movement: Omega 1128

Pre-Owned Omega Seamaster 300 233.32.41.21.01.002
This pre-owned Omega Seamaster 300 is a black dial watch with automatic movement, 41mm stainless steel case, water resistance of 300 meters, and brown leather strap.
- Condition: 94% condition due to faint marks on the bezel and throughout the case, minor creasing and faint marks on the clasp
- Case size: 41mm diameter
- Material: Stainless Steel
- Dial color: Black
![[WTS] Omega Seamaster 300M Transitional Ref 2220.80 "Casino Royale"](https://preview.redd.it/fgx8zqyggr7f1.png?auto=webp&s=2895aa37fb80b543c7f4e81ab7a7f64b530a90a6)
Omega Seamaster 300M Transitional Ref 2220.80 "Casino Royale"
This Omega Seamaster 300M Transitional model is a rare find, featuring the slim case and aluminum bezel of the classic 2531.80 Bond style with the new co-axial movement and updated dial.
- Condition: Pre-owned
- Movement: Co-Axial
- Water Resistance: 50m depth rating
- Case Size: Full size automatic