Add-A-Link-Of-Charm Pandora Style Watch Round Pink Cz Stone Bracelet This watch is Japanese Quartz. "Water Resistant" These watches are rated 3ATM which means min water resistant, that is walking in the rain, washing a car. They are just "resistant" it does not mean they are water proof. With being water resistant you should Not have issues with the Internal works! Start out with a Watch & Bracelet, Build a Bracelet, Love is shown in Many ways, One bead at a time works wonders! In fact many folks are now NOT crowding their bracelets. In fact many folks are now NOT crowding their bracelets. Pandora Style Bracelet with Lobster Clasp which length is 7". There is an 2 " chain extension which gives a variety of length. Each Bracelet now has an o-ring slipped onto the end of the chain before the Lobster Claw and chain extension are screwed onto the ends. This way if they come unscrewed you will not loose your beads or charms. These watches are NOT Pandora watches (Pandora does not have watches similar to this at all) Add A Link Of Charm's finished product stands side by side with Pandora, Troll charms, Chamilia beads and Biagi beads just to name a few.