Smartphone Link Functions; Battery Level Indicator; New Layer Guard structure; Tough Solar; Dual Dial World Time 200 M Water Resistance; One-Touch 3-Fold Clasp; Chronograph; Neobrite Quartz Movement Case Diameter: 53.8mm Water resistant 200m (660ft): in general, suitable for professional marine activity and serious surface water sports, but not diving #546,864 in Clothing, Shoes & Jewelry ( ) #2,467 in