How do I change the day on a timex wr100m watch

SOURCE: change day

The trick is to turn the ring to the "Date" setting, Pull the stem out once for the Month and Date. Pull the stem out (hard, but gently) a second time for the Day of the week. Each pull will be confirmed by a 'beep. Be persistent and good luck. 

SOURCE: Timex Expedition WR100M

Call 1-800-448-4639. Send strap and check ($8 for rubber, $10 leather, $12 for metal) to TG Service Center, POB 8009, Little Rock, AR, USA 72203

SOURCE: I have a Timex indiglo wr 30m wrist watch and I can't set the day

http://www.timex.com/info/Product_Instruction_Guides_Downloads

Use the numbers on the back of your watch and you will have a PDF version of your instruction manual.

Hope this tip helps

R/

David

SOURCE: I cannot set the day

Pull the knob all the way out, then spin the time either forward or back enough hours to reach the correct day. Then push the knob half way in, and reset to the correct date.

SOURCE: I need a band for

mcdevito75 here, Check Ebay, or check online at Contact Timex Watches.com I know Timex has a number to call.