After 6 weeks this watch started to malfunction.  Called Invicta to inquire about the warranty to learn that a check for $35.00 must accompany the watch to obtain service.  Ridiculous to pay such an amount on a $99.00 watch after 6 weeks.  I shipped it back to Amazon and while I was penalized 20% for a return made after 30 days of purchase I am happy to be rid of it.  I would not purchase this brand.