Buying one for brother thay lives in keys. Have purchased warehouse items before, at substantial savings. Even the battery only lasts 5 year is already a good deal.

The battery died in 2 years. It's a year later and the lcd on my lovely watch is starting to malfunction. The button to advance the time zone gets inadvertently bumped multiple times.

This is definitely not salt waterproof. Not a 10 year battery life. Do not recommend.

All in all a very unsatisfactory product. If you go to their website, they only give you an address for return for repair and there is no guarantee it will be received or repaired. Their warranty is not worth the paper it is written on.