Brand: SEIKO ADVAN
SA24 (09/08/20 2130)
Gender: Men's
Case No: 27xxxx / 7019-6050
Function: Hour, min & sec hands with date & english or kanji day wheel
Caliber: 7019A
Vibrations per hour: 21,600
Production year: July 1972's
Driving system: Automatic winding
Dial: Nice two tone blue color dial original
Dial no: JAPAN 7019-6090S
Crystal: Acrylic (Fine hair scratches)
Bezel: Inner bezel can be rotate by the crown at 2 o'clock
Case: Stainless steel (Fine scratches & small dent)
Case back: Stainless steel (Fine scratches & small dent)
Dimensions of case: 40 x 41 mm (Excluding Crown)
Case lug width: 18mm
Band: Unsigned bracelet with extension clasp (Fine scratches) 19cm
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: Yes, DO NOT QUICK SET THE DAY OR DATE WITHIN 10 TO 4 O'CLOCK
Press the crown to set day or 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 & it's rare