Seiko 5A50 Movement Details

Seiko caliber 5A50 is an analog quartz watch movement produced in the 1980s.

Sub-brands: Lassale
Battery:SR512SW / 335 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?No
GMT / world time?No
Chronograph?No
Rate:32,768 Hz
Number of jewels:6
Size / diameter:15.6mm x 9.5mm
Height:1.3mm
Stem code: 354881
Development division:Daini (Kameido, Tokyo)
Notes:The same as cal. 5A54 but narrower.
PDF guides: Technical guide for 5A50A & 5A54A
Related movements: 5A54