ANDROID Men's AD716BGBR Naval Analog Japanese-Quartz Brown Watch Movement: SII VD55 chronograph quartz movement Bracelet: 316L stainless steel Bracelet measurements: 8.5" length x 22mm width Case measurements: 44mm. Case thickness: 13mm Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving