Swiss Made Watch Size: ø 36 mm Movement: Swiss Ronda Powertech Water resistance: 50 meters Models without date. 

A watch is a portable timepiece intended to be carried or worn by a person. It is designed to keep a consistent movement despite the motions caused by the person's activities. A wristwatch is designed to be worn around the wrist, attached by a watch strap or other type of bracelet, including metal bands, leather straps or any other kind of bracelet.