Seiko 5J32A User Manual

PARTS  CATALOGUE / TECHNICAL GUIDE

Movement

(x 1.0)

Movement
size

Outside diameter

ø26.4 mm

Casing diameter

ø25.6 mm

Time indication

3 hands

Hour and minute hands move at 5-second intervals.
Second hand moves at 1-second intervals.

Height

4.15 mm

(

)

Additional mechanism

• Automatic generating system

• Energy depletion forewarning function

• Overcharge prevention function

• Electronic circuit reset switch

• Train wheel setting device

• Date calendar

• Instant setting device for date calendar

• Automatic power save function

• Manual power save function

• Time relay function

Driving system

• Step motor (Load compensated driving pulse type, 2 pieces)

Loss/gain

Monthly rate at normal temperature range:  less than 15 seconds

Regulation system

Nil

Measuring gate by quartz tester

Use 10-second gate.

Power
supply

Automatic generating system

Power generator

Electricity Storage
Unit (E.S. Unit)

Operating voltage range

0.45 V ~ 2.5 V

Duration of charge

Validity of time relay function : Approx. 4 years (Full charge)

Titanium lithium ion rechargeable battery

Jewels

13 jewels