Seiko 6138, 6139, Transmission wheel, no: 505613
Tax included.
-
NOS SEIKO original part in factory sealed packaging.
-
Seiko part number: 505613
-
Fits: 6138 A/B, 6139 A/B
Technical data: SEIKO 6138A
-
21 jewels, automatic wind, chronograph, 60 s, 30 min, 12 h counter, day-date. -
S: = 27.0 mm. -
H: = 8.0 mm. -
N: = 21.600 A/h. -
Power reserve: 45 h.
Versions:
-
6138A: -
6138B: modified switch mechanism. -
6139A: without 12 h counter. -
6139B: without 12 h counter, modified switch mechanism.