Case no: 51xxxx / 5740-8000
Function: Hour, min & sec hands
Caliber: 5740C
Vibrations per hour: 36,000
Production year: Jan 1975's
Driving system: Hand winding
Jewels: 23 Jewels
Dial: Nice silver color dial
Dial no: JAPAN 5740-8020R
Crystal: Acrylic (Some fine hair scratches)
Bezel: -
Crown: Unsigned original
Case: Stainless steel (Fine scratches & very small dent)
Case back: Stainless steel (Fine scratches)
Dimensions of case: 34.5 x 41.5 mm (Excluding crown)
Case lug width: 19mm
Band: New leather strap
Condition: Used, working, very fine in as found condition as you can see at the Picture
Service: Yes
Power reserve: Fully wind or charged will last up to 35 to 40 hour's depend on movement
Accuracy: Tested flat & it's within 60 sec. Please see the last pic
Quick set: -
Remarks: This watch are used in Japan