Brand: SEIKO GOLDFEATHER DIASHOCK
SGF30 (29/03/20 2130)
Gender: Men's
Case no: 16xxxxx / J14060
Function: Hour, min & sec hands
Caliber: 24 / 137527
Vibrations per hour: 18,000
Production year: Jun 1961's
Driving system: Hand winding
Dial: Nice light gold color dial original (Some very fine stain)
Dial no: JAPAN GFJ14S-430-E
Crystal: Acrylic (Some fine hair scratches)
Case: Gold plating 14K gold filled (Fine scratches)
Dimensions of case: 34.5 x 42.5 mm (Excluding crown)
Case lug width: 18mm
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