Module · Casio · digital module
Casio module 593
Casio module 593 is a digital module by Casio, used in 13 Casio models. It runs on CR20161 for about 7 years1 and keeps time to ±30 s/month1.
Casio 593 at a glance
New to the terms? Read quartz vs automatic or watch movement types.
Watches with module 593
13 models in 4 families share module 593, so they share its battery, functions and manual[2].
- Casio A-159W 33.2 · L 36.8 · H 8.5 mm
- Casio A158WW 33.2 · L 36.8 · H 8.2 mm
- Casio F-91WW 35.2 · L 38.2 · H 8.5 mm
All Casio 593 figures
Every figure we hold for the Casio 593, with its source. Where sources disagree, each value is shown.
Running
- Hands and functions
- hours, minutes, seconds, AM/PM, date, day1
Accuracy and care
- Accuracy (maker)
- ±30 s/month1
Module functions
Not published yet
- Radio time signal: not published by Casio
- Light: not published by Casio
- World time: not published by Casio
- Operating temperature: not published by Casio
- Power saving: not published
Casio 593 questions
Where is the manual for Casio module 593?
Casio publishes the operation guide for module 593 as a PDF: Casio operation guide 593. The number 593 is stamped on the case back of every watch built on it.
What battery does the Casio module 593 take?
The Casio module 593 takes CR2016; Casio gives 7 years of life.
Source [1]
Which watches use Casio module 593?
13 Casio models in Casio’s manual search use module 593, in the F-91, A158, A159, A171 families.
More on movements
Sources
Documents checked · Report a wrong number
- 1Casio Computer Co., Ltd. — Operation Guide 10B+7L(Ver.C), manual for module 593 (qw593_EN.pdf) · pdf · read
- 2Casio Computer Co., Ltd. — Watch manual search JSON (US locale), manual_search.support.json · json · read