Watchbi
Omega Seamaster Diver 300M Master Chronometer 210.30.42.20.10.001

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

Omega

Seamaster Diver 300M Master Chronometer

Reference 210.30.42.20.10.001

Lowest

€3,946

Median

€5,704

Highest

€6,508

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

Specifications

BrandOmega
CollectionSeamaster Diver 300M
Reference210.30.42.20.10.001
Case materialCeramic
Diameter42 mm
MovementAutomatic
Calibre8800
Power reserve55 h
Water resistance300 m
Bracelet / strapMetal bracelet
DialGreen
CrystalSapphire
TypeDiver
ComplicationsDate
For whomUnisex
Add to comparisonOmega encyclopedia

Market offers

7 sellers · updated 27/09/2026

SellerCountryRegionSeller typeStockLocal priceEUR
Exquisite TimepiecesUnited StatesNorth AmericaAuthorized dealerIn stockUS$4,500€3,946View offer
MontredoGermanyEuropeGrey marketIn stock€4,193€4,193View offer
HorandoGermanyEuropeGrey marketIn stock€5,330€5,330View offer
Swiss Watches DirectUnited KingdomEuropeGrey marketIn stock£4,760€5,532View offer
Topper Fine JewelersUnited StatesNorth AmericaAuthorized dealerIn stockUS$6,700€5,876View offer
Exquisite TimepiecesUnited StatesNorth AmericaAuthorized dealerIn stockUS$6,700€5,876View offer
Long's JewelersUnited StatesNorth AmericaAuthorized dealerOn requestUS$6,700€5,876View offer
Berry's JewellersUnited KingdomEuropeAuthorized dealerIn stock£5,600€6,508View offer

Price history

Daily lowest and median price across active offers

History starts with the first crawl. The chart fills in as daily snapshots accumulate.

From the retailer listing

A modern dive classic, now in green Since 1993, the Seamaster Professional Diver 300M has enjoyed a legendary following. Today’s modern collection has embraced that famous ocean heritage and updated it with OMEGA’s best innovation and design. This 42 mm model is crafted from stainless steel and includes a green ceramic bezel with a white enamel diving scale. The dial is also polished green ceramic and features laser-engraved waves and a date window at 6 o’clock. The skeleton hands and raised indexes are rhodium-plated and are filled with white Super-LumiNova, while the helium escape valve has been given a conical design. The watch is presented on an adjustable stainless steel bracelet with extra diver extension, and is driven by the OMEGA Master Chronometer Calibre 8800, which can be seen through the sapphire-crystal on the wave-edged caseback.

More from the collection

All references