Brand: SEIKO MANUAL WINDING SMW100 (15/08/21 2130)
Gender: Men's
Case no: 49xxxx / 2220-0470
Function: Hour & min hands
Caliber: 2220
Vibrations per hour: 28,800
Production year: Sep 1974's
Driving system: Manual winding
Jewels: 24 Jewels
Dial: Nice blue color pattern dial original (One very fine scratches)
Dial no: JAPAN 2220-1260R
Crystal: Glass
Bezel: -
Crown: Unsigned original
Case: Stainless steel (Fine scratches)
Dimensions of case: 34 x 36.5 mm (Excluding crown)
Case lug width: 19mm
Band: Hand made leather strap
Condition: Used, working, very fine in as found condition as you can see at the Picture
Service: -