• Operation Guide

Module No. 5756

5756
  • Initial Time Adjustment
  • About This Watch
  • Troubleshooting
  • Precautions
Search by Function

Communication Functions

  • Linking with a Phone
  • Install the required app on your phone.

Time Functions

  • Time Adjustment
  • World Time
  • Alarm

Measurement Functions

  • Stopwatch
  • Timer

Other

  • Hand and Day Indicator Alignment
  • Other Settings
  • Specifications
  • Other Information

Search by Function

Basic Functions

Mode Navigation
Crown Operation
Solar Charging
Battery Indicator

CASIO WATCHES

Mobile Link
Installing the App
Pairing
Phone Connection
Phone Connection Disconnection
Unpairing
Auto Time Correction
Auto Time Correction On/Off
World Time Settings
Alarm Settings
Timer Settings
Hand and Day Indicator Position Correction
Phone Finder
Summer Time Setting (Home City)
Battery Level Indication
Recording Your Current Location（FLIGHT LOG）
Watch Settings

Adjusting the Current Time Setting

Time Signal Reception
Auto Receive
Manual Receive
Manual Time Correction
Auto Time Correction
One-touch Time Correction
Home City Setting
Summer Time Setting
Checking the Time Correction Result
Auto Time Correction On/Off

Dual Time

World Time City Setting
Summer Time Setting (World Time City)
Home Time/World Time Swapping

Alarm

Alarm Settings
Alarm On/Off

Stopwatch

Stopwatch Measurement

Timer

Timer Settings
Timer Operation

Illumination

Face Illumination

Other Functions

Hand and Day Indicator Alignment
Watch Reset

Other Information

City Table
Specifications

MA2605-A

Published: 5/2026

OPUM-J

  • Terms of Use

© 2026 CASIO COMPUTER CO., LTD.