Shot-in Fashion Sports Calendar Waterproof Men Led Digital Electronic Wrist Watch Male - Green Movement types: electronic table; Strap: Rubber; Dial Shape: Round; Display Type: Digital; Watch Category: Mens Watch; Color Category: Black; Condition: New; Waterproof: 30 m; Special Features: 24 hours to indicate the alarm calendar luminous lighting; Clasp: pin buckle Size: whole length:28cm diameter:4.9cm strap width:2.1cm The above dimensions are for reference only, Practice in order to prevail in kind Please note:30m waterproof Just an ordinary waterproof life, only when you wash your hands when washing a face with a little water, but may not play large area contact with water, for example, take a shower, sauna, swimming and so on.