Calbre8700...changing date at 12 noon.... the 24 hour hand is set where it should be.....

probably because you have it set to 12 pm midnight and not 12 noon so at 12 noon it is actually midnight when the date will change
reset the time of the day to am or pm and any pm settings will change the date at 12 midnight.

turn the hands exactly 12 hours,and set there

Hi.
I take it that your watch changes date at 12 noon, instead of 12 midnight.
If so change the time of your watch 12 hours, so it reads the same time, but instead of am, it is pm, or visa versa. Analog watches do not have a 24 hour time setting.

Your watch needs to be advanced 12 hours.

(The date changes every second revolution of the hour hand but it needs to be set correctly.)

You may need to re-set the date and day when you have done this.

Your watch is 12 hours out of step. (The date changes every second revolution of the hour hand.)

Wind your watch forward 12 hours, (you may have to reset the date) and it will then change around midnight.

Simply advance hands 12 hours forwards (clockwise). Just pull out crown to the time setting position and turn the watch hands forwards if the date is changing before midnight. If the date is changing after midnight - turn the hands 12 hours backwards. Don't do this when the actual time is between 10pm - 2am.

mcdevito75 here, Many Casio Watch Models out there, I'll bet however your Casio is displaying say 1 AM rather than 1 PM as it should if the time is indeed PM after 12 noon, if so, this is why the date is changeing at 12 PM rather than, 12 AM simply re-set your casio and make sure the time of day is set at PM for time after 12 noon and AM for time anywhere before 12 NOON. Also, as you set your Casio, look for anything that may give the hint of Military time, this may be revilled as 12 hours or 24 hours, if you have anything like this, make sure it's set for 24 hours. If you have additional problems, visit a small watch repair shop in your area. Again there are many, many Casio models out there and without your watch with me it's difficult to be more accurate.

mcdevito75 here, Most day / Date or just date watches with a stem (winder) even if they are quartz have a 2 position stem. Smply slip a fingernail under the crown and lift to it"s first position, this should allow you to change the date with haveing to go the 24 hours but remember the date cahnges at 12--1 Midnite, Best bet, change the date to the date before the date you want then go the 24 hours this way the date will change at midnite and not 12 noon.

mcdevito75 here, The manufacturer recommends you don"t try to change the date between certain hours as this could hurt the date changeing mechanism inside the watch, I don"t think you did any harm (LUCKY) and the date changeing 45 minutes before mid nite is just about right. BUT! if the date change was aliitle closer to mid nite at 1 time you can try to reset the date, here"s how, your stem should have 2 positions to change the date without haveing to cycle the watch the 24 hours 60 times. Slip a finger nail just under the crown and gently, gently lift the crown to it:s first position, it may take a little practise but you"ll get it, once you do, trun the crown and you should see the DATE change, if so set the DATE to 1 DATE before the DATE you want, now pull the stem out and set the correct gate and time of day. Your watch is now reset and date will change on time, around nid nite.

thats because analog watches don't know the difference between AM/PM. First reset the time, moving the hour and minute hands another 12 hours will let you know exactly what mode its in (am/pm) first allowing you to set the date correctly.