Watchbi
Omega Constellation Observatory Master Chronometer 39mm Moonshine Gold 140.53.39.21.99.001

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

Omega watches

OmegaConstellation Observatory Master Chronometer 39mm Moonshine Gold

Reference 140.53.39.21.99.001

Lowest

€26,218

Median

€33,237

Highest

€33,237

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

Specifications

BrandOmega
CollectionConstellation
Reference140.53.39.21.99.001
Case materialRose gold
Diameter39 mm
MovementAutomatic
Calibre8915
Power reserve60 h
Water resistance30 m
Bracelet / strapLeather
DialYellow
CrystalSapphire
TypeDress
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Market offers

3 sellers · updated 28/09/2026

SellerCountryRegionSeller typeStockLocal priceEUR
MontredoGermanyEuropeGrey marketIn stock€26,218€26,218View offer
Topper Fine JewelersUnited StatesNorth AmericaAuthorized dealerIn stockUS$37,900€33,237View offer
Exquisite TimepiecesUnited StatesNorth AmericaAuthorized dealerIn stockUS$37,900€33,237View offer

Price history

Daily lowest and median price across active offers

From the retailer listing

Defining a new standard for Co-Axial precision The Omega Constellation Observatory marks a defining moment in the Bienne maker's never-ending pursuit of precision. This 39.4 mm polished-brushed model in 18K Moonshine™ Gold features the distinctive faceted “dog-leg” lugs accompanied by a bezel with clear-cut facets. It is presented on a yellowish green leather strap on polished buckle. The “Pie-Pan” dial is a reminiscent of the original 1952 Constellation with dodecagonal facets, with applied Omega logo and Constellation star. The 18K Moonshine™ Gold dial is presented with sun-brushed centre and opaline facets with 8 lustrous hand-guillochégrooves. The revamped kite-form indexes are fully diamond-polished, matched with diamond-polished kite-form hands, crafted from 18K Moonshine™ Gold. The watch is driven by Omega's calibre 8915, the world’s first two-hand watch to achieve Master Chronome

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