Unisex 50M Water Resistant Cool Silicone Jelly Sports Digital Watch Multi Function(Black) Imported High Quality Multi Function Silicone Jelly Digital Watch(Will use faster shipping service, 5-15 work days delivery to USA after sending with usps tracking id) Multi Function: noctilucent, alarm clock, on time alarm, chronograph, dual zone time, Calendar, 50m swimming water proof, long battery lasting watch Size: 16.5-23.5cm length, 44.70mm case dia., 14.15mm case thickness, 22.08mm band width N.W: 43gram