Pre-owned Longines Admiral Chronometer Watch. Reference 2330-1. Overall, this watch is in (B) Very Good condition. Moderate scratches and scuffs can be seen on the case. The crystal also shows a couple of minor scuffs. The watch runs quite well for its age, only gaining around 1 second per day.

- Ref No. : 2330-1
- Serial No./Year: 16804795-/- Circa 1970's
- Case:
    36mm diameter, 19mm lug width, 10.5mm thickness, 39mm Lug-to-lug.
    Stainless Steel
- Crystal: Glass
- Movement & Accuracy: 
    Caliber: Longines Chronometer Grade Cal. 6651 Automatic
    Complications: Longset Date Indicator
    Measured Accuracy: +1 sec/day.
    Amplitude: 164°
    Beat Error: 0.5ms
    Beat Rate: 28,800 A/h
- Band: Replacement Leather Strap
- Condition Rank: (B) Very Good; Moderate scratches and scuffs can be seen on the case. The crystal also shows a couple of minor scuffs. The watch runs quite well for its age, only gaining around 1 second per day.
- Country of Manufacture: Switzerland

Condition Rank Guide:
-N: 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.
-B: 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.
-C: 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.
-D: 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
-F: Item is in Poor condition. Item is not functional. For parts or repair only.