Vintage Omega Constellation Date Ladies Watch. Reference ST 568.001. Overall, this watch is in A, Very Good condition. This watch comes with the original box and international guarantee pamphlet. 

- Ref No. : ST 568.001
- Serial No./Year: 24672395 -/- 1970
- Case:
    25mm diameter, 12mm lug width, 10.3mm thickness, 30mm Lug-to-lug.
    Stainless Steel
- Crystal: Plexiglass Acrylic
- Movement & Accuracy: 
    Caliber: Omega Cal. 662 Automatic
    Complications: Chronometer, Date Indicator
    Measured Accuracy: +39 sec/day.
    Amplitude: 223°
    Beat Rate: 19800 A/h
- Band: Replacement Steel Bracelet. Will fit wrists up to ~6in.
- Condition Rank: (A) Very Good Condition. Please See Photos and Condition Rank Guide
- Country of Manufacture: Switzerland

Condition Rank Guide:
-NOS: Item is in New Old Stock condition (NOS). Shows little to no signs of wear apart from some minor handling wear.
-A+: Item is in Excellent condition. Micro-scratches can be seen on the sides of the case, bezel, and/or bracelet. No pitting/gouges on the case or scratches in the crystal.
-A: Item is in Very Good condition. Minor scratches and scuffs can be seen on the sides of the case, bezel, and/or bracelet. No pitting/gouges on the case or deep scratches on the crystal.
-B: Item is in Good condition. Moderate scratches and scuffs can be seen on the sides of the case, bezel, and/or bracelet. Minor pitting/gouges may be visible on the case. One or less deep scratches may be visible on the crystal. See photos.
-C: Item is in Fair condition. Heavy scratches and scuffs can be seen on sides of the case, bezel, and bracelet. Significant pitting or gouges are visible on the sides of the case and the crystal shows multiple deep scratches
-NR: Item is in Non-Running condition. Item is not functional. For parts or repair only.