Seiko 6539 Movement Details

Seiko caliber 6539 is an analog quartz watch movement. Production started around 1982.
Find watches with this movement on eBay.

Battery:SR920SW / 371 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?Date only
GMT / world time?No
Chronograph?No
Rate:32,768 Hz
Number of jewels:5
Size / diameter:23.3mm
Height:2.7mm
Development division:Suwa (Nagano Prefecture, Japan)
Related movements: 6530 6531 6532 6533

Part Codes

Stem code: 354765
Date wheel code: 801540 (black on white)
Screw codes: 022247, 022248, 022427 (case screw)