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Casio Manuals & User Guides

Casio is a leading Japanese electronics manufacturer known for its durable G-Shock watches, scientific calculators, electronic musical instruments, and labeling systems.

Tip: include the full model number printed on your Casio label for the best match.

Casio manuals

Latest manuals from manuals+ curated for this brand.

CASIO 3570 Youth Digital Watch User Guide

April 17, 2025
CASIO 3570 Youth Digital Watch Specifications Accuracy at normal temperature: 30 seconds per month Timekeeping: Hour, minutes, seconds, p.m. (P), month, day, day of the week Time system: Switchable between…

CASIO 3054 City Code Watch Owner’s Manual

April 17, 2025
CASIO 3054 City Code Watch Product Usage Instructions Setting DST (Daylight Saving Time) Ensure the product is in Timekeeping Mode. Press and hold the designated button until the city code…

CASIO QW-3298 Quartz Chronograph Watch User Guide

April 14, 2025
CASIO QW-3298 Quartz Chronograph Watch Specifications Accuracy at normal temperature: ± 30 seconds a month Timekeeping Mode: Hour, minutes, seconds, am/pm, date, and day of the week Time system: Switchable…

CASIO 10B 7L Watch Installation Guide

April 13, 2025
CASIO 10B 7L Watch Reading the display SU: Sunday, MO: Monday, TU: Tuesday, WE: Wednesday, TH: Thursday, FR: Friday, SA: Saturday (Changeover between 12-hour and 24-hour formats) In regular timekeeping…

CASIO GMAS2100 Watch User Guide

April 13, 2025
CASIO GMAS2100 Watch Congratulations upon your selection of this CASIO watch. To ensure that this watch provides you with the years of service for which it is designed, carefully read…

CASIO QW-3284 Watch User Guide

April 13, 2025
CASIO QW-3284 Watch About This Manual Depending on the model of your watch, display text appears either as dark fi gures on a light background, or light fi gures on…

CASIO QW-3191 Watch User Guide

April 13, 2025
CASIO QW-3191 Watch Specifications Battery: CR1216 Battery Life: Approximately 2 years (includes an average of 20-second alarm per day) Product Usage Instructions Reading the Display Regular Timekeeping: P.M. Hour Minute…

CASIO GA-400-1B Rubber Band Men Watch User Guide

April 13, 2025
CASIO GA-400-1B Rubber Band Men Watch Product Usage Instructions To ensure the longevity of your CASIO watch, carefully read and follow the instructions provided in this manual, especially the Operating…

CASIO F91WG-9 Watch User Guide

April 13, 2025
CASIO F91WG-9 Watch Product Information Model: MA1211-ED Operation Guide: 10B+7L(Ver.C) Specifications Precision: 1 sec./day Working Range: Stopwatch display is limited to 59 minutes 59.99 seconds Product Usage Instructions Reading the…

CASIO 5125 Analog Watch Instruction Manual

April 13, 2025
CASIO 5125 Analog Watch Product Information Specifications Module No.: 5125/5128/5206/5207/5237/5249/5361/5167/5180/5199/5223/5342/5343/5358/5218/5250/5284/5364/5339/5340/5341/5352 Accuracy at normal temperature (per month): Varies by module Battery type: SR626SW, SR920SW, SR621SW, SR616SW, SR521SW, SR920SW, SR716SW Battery life:…

CASIO Watch User's Guide 2568

User's Guide
This user's guide provides detailed instructions for operating the CASIO 2568 digital watch, covering all functions including timekeeping, world time, alarms, stopwatch, data bank, day counter, and battery management.

Casio Watch Operation Guide 5674

User Manual
Comprehensive guide for the Casio 5674 watch, detailing features like stopwatch, timer, world time, alarms, and maintenance. Learn to operate your Casio watch effectively.

CASIO Watch Operation Guide 5658

Operation Guide
Master your CASIO Watch Model 5658 with this comprehensive operation guide. Learn about smartphone connectivity (EDIFICE Connected), world time, stopwatch, timer, alarms, and maintenance for optimal use.

CASIO G-SHOCK 3506 Watch Operation Guide

User Manual
Comprehensive user manual for the CASIO G-SHOCK 3506 watch, detailing its features, operations, settings, and troubleshooting for functions like time adjustment, phone linking, training, alarms, timers, stopwatch, and pedometer.

Casio 3135 3206 Operation Guide

User Manual
Comprehensive operation guide for the Casio 3135 3206 watch, detailing features like digital compass, barometer, altimeter, tide/moon data, stopwatch, alarms, and more.

Casio manuals from online retailers

Casio SA-46 32-Key Portable Keyboard User Manual

SA-46 • December 28, 2025
This manual provides comprehensive instructions for the Casio SA-46 32-Key Portable Keyboard, covering initial setup, operational procedures, maintenance guidelines, troubleshooting common issues, and detailed product specifications.

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