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Omega Constellation Calendar 168.004 Cal. 561 Automatic c. 1966 18k Yellow Gold 36 mm
Omega
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Model: Omega Constellation Calendar
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Conditions: Very good (please see pictures for details)
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Functions: ALL running well. Recently cleaned and oiled.
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Movement: Mechanical (Automatic) Swiss-Made
- Base Caliber: 552
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Caliber: 561
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Jewels: 24
- Power Reserve: 50 hours
- Frequency: 19,800 A/h
- Power Reserve: 50 hours
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Signed Omega: Dial, Case, Crown, Crystal, Band, Clasp and Movement
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Material: 18k Yellow Gold Case
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Caseback Reference #: 168.004/14
- Model #: BA 168.0004
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Release Year: 1962 - International Collection
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Serial #: 24,486,609
- Year: circa 1966
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Diameter: 36.0 mm without crown
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Case Thickness: 10.0 mm
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Lug Width: 18 mm
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Dial: Silver - "De Luxe" (Original, never refinished)
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Bezel: 18k Yellow gold
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Hour Markers: Yellow Gold - hand-rivetted
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Hands: "Dauphine" Yellow Gold
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Strap: Omega genuine black leather
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Clasp: Gold-plated (20 microns)
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Length: 9.0 inches (end to end)
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Weight: 40.4 grams
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Other: Date, Chronometer, Sweep Seconds, Geneva Observatory logo on case-back**
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