You can view the product instructions here: www.sci-supply.com/v/instructions/SS77658.pdf
Looking for smaller quantities? We also offer bulk packs of 20 stopwatches with free shipping. Click here for details.
1/100 Second Readout Split/Lap Time Normal Time Hours, Min., Seconds Day, Date, Month Battery Type: AG13 Button Cell (Battery Included)
Package of 100 Stopwatches