Brand: SEIKO SPORTSMATIC WATERPROOF DIASHOCK SS75 (01/11/20 2130)
Gender: Men's
Case no: 5Nxxxxx / 6619-9000
Function: Hour, min & sec hands with day & date
Caliber: 6619
Vibrations per hour: 18,000
Production year: Nov 1965's
Driving system: Automatic winding
Jewels: 21 Jewels
Dial: Nice silver color dial original (Some very fine scratches & stain at the center)
Dial no: JAPAN 6619-9000T AD
Crystal: Acrylic (Fine hair scratches)
Bezel: Some faded on the outer ring
Crown: Unsigned
Case: Stainless steel (Fine scratches & very small dent)
Case back: Stainless steel (Fine scratches)
Dimensions of case: 38.5 x 45 mm (Excluding crown)
Case lug width: 20mm
Band: New leather strap
Condition: Used, Working, Very fine in as found condition as you can see at the Picture
Service: -
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: Yes, DO NOT QUICK SET THE DAY OR DATE WITHIN 10 TO 4 O'CLOCK
Press the button at the top of the crown to set date or pull out the crown to the first click to set time & turn it by 24 hour's to set day (Set the time to 5.30 or 6.30 than quick set the day or date will be better)
Remarks: This watch are used in Japan