CASIO MAR101D-1A
Owner's Manual

Operation Guide ANA(HK1)V.H
To set time
� Some water resistant models are equipped with a screw lock crown. � With such models, you must unscrew the crown in the direction noted in the illustration to loosen it before you can pull it out. Do not pull too forcibly on such crowns. � Also note that such watches are not water resistant while their crowns are loosened. Be sure to screw the crowns back in as far as they will go after making any setting.
Crown Crown

Setting time
1) Pull the crown out. 2) Set the hands by turning the crown in either direction. For watch with the small second hand might move while you set the time, but in that case the internal circuit will maintain the 0 setting in memory.

For watch with the date display.
First click Setting date
30

For watch with the day-date display.
First click Setting date or day
THU 30

Second click Setting time

Second click Setting time

Setting date
1) Pull the crown out to the first click. 2) Set the date by turning the crown. 3) Push the crown in to the normal position. � Avoid setting the watch or the calendar during the time from 8:00p.m. to 11:00a.m. (If the watch is set during this period of time, the calendar may not change in the following day.)

Setting date or day
1) Pull the crown out to the first click. 2) Set the date or day by turning the crown. 3) Push the crown in to the normal position. � When a day of the week has changed after 0:00a.m., the pointer moves. Once and then, moves again to indicate the following day.

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3) Push the crown in to the normal position. To set the watch by a time signal accurately, first turn the hands clockwise and put the watch four or five minutes forward, then back them out. � The watch attached with a bezel can measure the elapsed time. Align the � mark on the bezel with the minute hand by turning it so that the time elapsed from the � mark can be measured.
Start

Elapsed time

2