REI Outlet offers the Soleus Vibe GPS Digital Watch
, model no. SG102020, for $43.73
. Opt for in-store pickup
to dodge the $5.99 shipping charge. That's $31 under the lowest total price we could find elsewhere and a very low price for any such GPS watch. It features quartz movement, speed / distance via GPS, 100-lap storage, six interval timers, USB, and water resistance to 98 feet.