Pre-owned Omega Speedmaster Date Watch. Reference 3513.50.00. The Omega Speedmaster has a long and well known heritage for being the first watch worn on the Moon. This particular reference was not worn on the Moon, but the Omega Speedmaster name is held in high regard by all watch enthusiasts.

- Ref No. : 3513.50.00
- Serial No./Year: 57179394-/-1998
- Case:
    39mm diameter, 18mm lug width, 13.4mm thickness, 44.75mm Lug-to-lug.
    Stainless Steel, Tachymeter Bezel
- Crystal: Sapphire
- Movement & Accuracy: 
    Caliber: Omega Chronograph Cal. 1152 Auto
    Complications: Chronograph(60sec, 30min, 12hr), Quickset Date
    Measured Accuracy: -7 sec/day.
    Amplitude: 273°
    Beat Rate: 28,800 A/h
- Band: Original Omega Bracelet (Will Fit Wrists ~ 6.5in)
- Condition Rank: C: Minor scratches and scuffs on the case. A noticeable dent can be seen in the bezel near the 10-11 o'clock position. Moderate scratches on crystal.
- 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.