Cazalea Opinion, explained for 5-year old - don't go in the water with a watch on unless it's a dive watch. Seiko Opinion: expressed as a chart SINN opinion: In order to use a watch safely when swimming we recommend a compression resistance of at least 10

THIS COMES FROM ISO and applies to ordinary watches ISO has created a watch water resistance specification ISO 22810:2010 Testing of a watch consists of: 1. Resistance when immersed in water at a depth of 10 cm. Immersion of the watch in 10 cm of water fo

My wife is a little more out-doorsy and has resisted all temptation thus far... until I showed her a Sinn U200. WIth a comfortable rubber strap and "mini burger" looks, it punches way above its weight! She is still making disapproving noises, but I think