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Module · Casio · analog-digital module

Casio module 5371 manual

Casio's operation guide for module 5371: Casio operation guide 5371 (PDF) ↗. Casio module 5371 is an analog-digital module by Casio, used in 9 Casio models. It keeps time to ±15 s/month1.

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Casio 5371 at a glance

Display
analog-digital1derived
Power
solar panel and rechargeable battery1
Battery life
6 months1
Accuracy
±15 s/month1
Light
LED light; selectable illumination duration (approximately 1.5 seconds or 3 seconds)1
Radio time
Yes1
World time
29 cities, 29 time zones, UTC1

New to the terms? Read quartz vs automatic or watch movement types.

Watches with module 5371

9 models in 1 family share module 5371, so they share its battery, functions and manual[2].

Casio operation guide 5371 (PDF) ↗
  • GWN-10009 modelsGWN-1000 · GWN-1000B · GWN-1000C · GWN-1000E · GWN-1000F · GWN-1000GB · GWN-1000H · GWN-1000NV · GWN-1000RD

Running the Casio 5371

Accuracy and battery figures for the Casio 5371, as Casio prints them.

Accuracy (maker)
±15 s/month1
Battery life
6 months1

Battery for the Casio 5371

The battery of the Casio 5371 is not published by Casio.

All Casio 5371 figures

Every figure we hold for the Casio 5371, with its source. Where sources disagree, each value is shown.

Accuracy and care

Accuracy (maker)
±15 s/month1

Power

Power source
solar panel and rechargeable battery1
Battery life
6 months1

Module functions

Display
analog-digital1derived
Light
LED light; selectable illumination duration (approximately 1.5 seconds or 3 seconds)1
Alarms
daily 5 · hourly time signal1
Stopwatch
measuring unit 1/100 second · capacity 23:59'59.991
World time
29 cities, 29 time zones, UTC1
Radio controlled
Yes1
Sensors
digital compass, altimeter, barometer, thermometer1

Not published yet

  • Battery: not published by Casio
  • Hands and functions: not published
  • Operating temperature: not published by Casio
  • Power saving: not published

Casio 5371 questions

Where is the manual for Casio module 5371?

Casio publishes the operation guide for module 5371 as a PDF: Casio operation guide 5371. The number 5371 is stamped on the case back of every watch built on it.

Which watches use Casio module 5371?

9 Casio models in Casio’s manual search use module 5371, in the GWN-1000 family.

More on movements

Sources

Documents checked · Report a wrong number

  1. 1Casio Computer Co., Ltd. — Operation Guide 5371 (qw5371_EN.pdf) · pdf · read
  2. 2Casio Computer Co., Ltd. — Watch manual search JSON (US locale), manual_search.support.json · json · read