Omega Seamaster 300 Summer Blue Co-Axial 41mm Steel on Steel 234.30.41.21.03.002

Omega Seamaster 300 Summer Blue Co-Axial 41mm Steel on Steel 234.30.41.21.03.002 watch is part of the Seamaster 75th anniversary collection. Omega celebrated the Seamaster's 75th anniversary in 2023 with a series of new models, including the 234.30.41.21.03.002. The "Summer Blue" dial is a distinct feature of this anniversary collection

This 41 mm Seamaster 300, with its symmetrical case in polished and brushed stainless steel, has a matching bracelet.

The varnished dial, in OMEGA’s own Summer Blue, has a gradient finish to reflect the watch’s level of water resistance. In keeping with the colour code, OMEGA has filled the rhodium-plated hands, recessed hour markers, and open numerals with a unique light blue Super-LumiNova.

Turning the watch over reveals a stamped commemorative Seamaster logo depicting a trident-bearing Poseidon and two seahorses: OMEGA’s 1956 original and the brand’s current design. Behind which sits OMEGA’s Co-Axial Master Chronometer calibre 8912, certified at the industry’s highest level by the Swiss Federal Institute of Metrology (METAS).

Brand: Omega

Model: Seamaster 300

Reference Number: 234.30.41.21.03.002

Movement: Selfwinding

Caliber: Omega 8912 Co-Axial Master Chronometer

Power Reserve: 60 hours

Number of Jewels: 38

Production Year: 2024

Case Material: 316L Stainless Steel

Case Diameter: 41mm x 48mm

Caseback: Screwdown featuring a stamped commemorative Seamaster logo depicting a trident-bearing Poseidon and two seahorses

Thickness: 13.9mm

Water resistance: 300 meters

Bezel: Unidirectional rotating bezel

Crystal: Domed, scratch‑resistant sapphire crystal with anti‑reflective treatment inside

Dial: Gradient Summer Blue with recessed hour markers, and open numerals with a unique light blue Super-LumiNova.

Dial numerals: Arabic

Crown: Screwdown

Bracelet material: 316L Stainless Steel

Lug width: 21mm

Clasp: Foldover clasp with comfort setting

Functions: Hour, minute, central sweeping seconds

Features: Anti-magnetic, chronometer, master chronometer
certified, screw-in crown, unidirectional rotating
bezel, time zone function

Condition: Very Good Pre-owned Condition, shows light signs of wear

Accessories: Omega Black outer box, inner wooden box, Warranty card,  Pictogram, Master Chronometer card, leatherette card holder, extra links

Comes with our One Year Limited Warranty