I purchased this watch to wear snorkling because it is rated at 330 feet, however, after it arrived, on the back of the watch it clearly states that it is only rated at 165 feet....not at all suitable for diving or snorkling! It also gives these misleading product specifications on the Armitron site, which is where Amazon informed me they got the specs when I called them today. They are looking into this for me. Also, the minutes canot be set on my watch in the time set mode. When changing it from 47, the 4 simply alternated between a 1 and a 4 and would never change to 48. The hour was easily set though. Amazon told me that there is a possibility that they have made a mistake and unknowingly sent me an older version of the watch since the watches are rated for 330 on the Armitron site. I hope this is the case so I can simply exchange them.