Help! Timex SDM instructions

Can anyone help. Lost my instruction book for Timex SDM - which I think is the most fantastic invention ever - and now can't remember how to use either the recall / memory function or the lap function. Can anyone give me a quick reminder?


  • Yet another Timex SDM thread for me to post on!

    An electronic version of the instruction book is online - you can download it from here".


    "SDM Master" venom
  • Thanks very much venom, great help.
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