Brand: SEIKOMATIC-R DIASHOCK
SM147 (19/05/19 2130)
Gender: Men's
Case no: 73xxxxx / 8305-8050
Function: Hour, min & sec hands with date
Caliber: 8305
Vibrations per hour: 18,000
Production year: Mar 1967's
Driving system: Automatic winding with manual winding
Dial: Nice silver color pattern dial original (Some very fine stain)
Dial no: JAPAN 8305-8050TAD
Crystal: Acrylic (Some fine scratches)
Case: Stainless steel & it's a one piece case (Fine scratches)
Dimensions of case: 34.5 x 41 mm (Excluding crown)
Case lug width: 20mm
Band: Signed SEIKO bracelet (Fine scratches) 20.2cm
Condition: Used, Working, Very fine in as found condition as you can see at the Picture
Service: Yes
Accuracy: Tested flat & it's within 60 sec. Please see the last pic
Quick set: Yes, DO NOT QUICK SET THE DAY & DATE WITHIN 10 TO 4 O'CLOCK
Pull out the crown to the first click to set date & pull out the crown to secound click to set time (Set the time to 5.30 or 6.30 than quick set will be better)
Remarks: This watch are used in Japan