Brand: GRAND SEIKO HI-BEAT GS31 (02/07/18 1330)
Gender: Men's
Case no: 0Nxxxx / 5646-7000
Function: Hour, min & sec hands with date & english or kanji day wheel
Caliber: 5646A
Vibrations per hour: 28,800
Vibrations per hour: 28,800
Production year: Nov 1970's
Driving system: Automatic winding with manual winding & hacking (Stop the sec hands)
Jewels: 25 Jewels
Dial: Nice white color dial original
Dial no: JAPAN 5646-7010T
Crystal: Acrylic (Some fine scratches)
Bezel: -
Crown: Signed GS original
Case: Stainless steel (Fine scratches & some small dent)
Dimensions of case: 36 x 42 mm (Excluding crown)
Case lug width: 18mm
Case lug width: 18mm
Band: New leather strap
Condition: Used, Working, Very fine in as found condition as you can see at the Picture
Service: Yes
Accuracy: Tested flat & it's about +3 to 15 sec. Please see the last pic
Accuracy: Tested flat & it's about +3 to 15 sec. Please see the last pic
Remarks: This watch are used in Japan
Price: SOLD
