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Omega · Reference 123.55.31.20.55.009

Omega Constellation Automatic Chronometer Diamond White Dial Ladies Watch 123.55.31.20.55.009

Representative illustration: blue dive-style dial and silver bracelet. Actual Omega Constellation Automatic Chronometer Diamond White Dial Ladies Watch 123.55.31.20.55.009 may differ.
Illustration only

Illustration only · Product photograph unavailable

3118kt White Gold19 mm18kt White GoldScratch Resistant Sapphire

Actual product photo unavailable. This illustration roughly matches the listed appearance; details may differ.

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Compare current offers

1 offer

Prices are compared only within the same currency and destination market; the lead group is USD for US. Other currency or market offers remain visible separately.

Jomashop1 listing · USD · US$47,325.00
Lowest USD price · US market

Out of stock · Destination terms vary

$80,800.00$47,325.00Save 41%

Shipping not supplied · Observed 22 Sept 2026, 16:51 UTC

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Observed, never invented

Price history

Dots mark validated retailer prices for the USD · US market group. Lines carry each listing's last observed price forward, starting at its first observation.

Lowest observed$47,325.00
Observed price history for Omega Constellation Automatic Chronometer Diamond White Dial Ladies Watch 123.55.31.20.55.009 Step chart of 4 validated retailer price observations. Each listing's last observed price is carried forward from its first observation to the chart's end. Dots mark actual observations. The horizontal axis is observation date and the vertical axis is listed price in USD. $51,000.00$50,000.00$49,000.00$48,000.00$47,000.00$46,000.00$45,000.00$44,000.00 Sep 13Sep 16Sep 19Sep 22 Jomashop: $47,325.00, 13 Sept 2026, 15:20 UTCJomashop: $47,325.00, 16 Sept 2026, 15:50 UTCJomashop: $47,325.00, 19 Sept 2026, 16:36 UTCJomashop: $47,325.00, 22 Sept 2026, 16:51 UTC Observation date Listed price (USD)
  • Jomashop$47,325.00 · 4 observations

Technical & Horological Attributes

Case diameter
31
Case material
18kt White Gold
Band width
19 mm
Bracelet
18kt White Gold
Crystal
Scratch Resistant Sapphire
Clasp
Fold Over with Safety Release
Water resistance
100 meters / 330 feet
Dial
White
Functions
Hour, Minute, Second, Co-Axial Escapement, Chronometer
Case back
Transparent See Through
Bezel color
18kt White Gold
Bezel
Fixed
Movement
Omega Calibre 8421

The WatchCurrent standard

Exact reference. Clear provenance.

18kt white gold case and bracelet. Fixed 18kt white gold bezel with diamond set. White dial with diamond hour markers. Dial Type: Analog. Omega Calibre 8421 automatic movement with a 50-hour power reserve. Scratch resistant sapphire crystal. Transparent see through case back. Round case shape, case size: 31 mm. Band width: 19 mm. Fold over clasp with a safety release. Water resistant at 100 meters / 330 feet. Functions: hour, minute, second, co-axial escapement, chronometer. Additional Info: this timepiece, adorned with 790 diamonds. Constellation Series. Luxury watch style. Watch label: Swiss Made. Omega Constellation Automatic Chronometer Diamond White Dial Ladies Watch 123.55.31.20.55.009.

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