Specification Brand: OHSEN Model NO.: AD1705 Item Type: Wrist Watch Movement: Quartz-Digital Case Shape: Round Dial Window Material: Glass Band Material: Rubber Clasp Type: Needle Buckle Style: Fashion, Sport Gender: Male Dial Display: Analog-Digital Water Resistance: 50M. Support to swim, but don't opperate in water and bath in hot water. Features: Time Display, Date Display, Week Display, Back Light, Alarm Dial Diameter: About 5.1 cm Case Thickness: About 1.8 cm Band Width: About 2.3 cm Band Length: About 26.5 cm Package Included: 1 X OHSEN Watch Notice: The picture is only for reference,please consider carefully before purchase.