Watchbi
Omega Seamaster 300 75th Anniversary Co‑Axial Master Chronometer 234.30.41.21.03.002

Photography: Horando – © brand or retailer – shown for identification, see source

Omega

Seamaster 300 75th Anniversary Co‑Axial Master Chronometer

Reference 234.30.41.21.03.002

Lowest

€5,017

Median

€7,097

Highest

€8,135

Prices are indicative, taken from public retailer listings. Always confirm with the seller.

Specifications

BrandOmega
CollectionSeamaster 300
Reference234.30.41.21.03.002
Case materialSteel
Diameter41 mm
MovementAutomatic
Calibre8912
Power reserve60 h
Water resistance300 m
Bracelet / strapMetal bracelet
DialBlue
CrystalSapphire
TypeDiver
ComplicationsGMT
For whomMen
Add to comparisonOmega encyclopedia

Market offers

7 sellers · updated 27/09/2026

SellerCountryRegionSeller typeStockLocal priceEUR
MontredoGermanyEuropeGrey marketIn stock€5,017€5,017View offer
MontredoGermanyEuropeGrey marketIn stock€5,134€5,134View offer
HorandoGermanyEuropeGrey marketIn stock€6,640€6,640View offer
Swiss Watches DirectUnited KingdomEuropeGrey marketIn stock£5,950€6,915View offer
Long's JewelersUnited StatesNorth AmericaAuthorized dealerOn requestUS$8,300€7,279View offer
Topper Fine JewelersUnited StatesNorth AmericaAuthorized dealerIn stockUS$8,300€7,279View offer
Exquisite TimepiecesUnited StatesNorth AmericaAuthorized dealerIn stockUS$8,300€7,279View offer
Berry's JewellersUnited KingdomEuropeAuthorized dealerIn stock£7,000€8,135View offer

Price history

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From the retailer listing

A summery twist on a modern Omega classic tool watch 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).

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