Collection: GRAVITYMASTER | Model: GPW 1000-4A || Color: Orange | Movement: Tough Solar | Water Resistance: 200 meters / 20 ATM | Glass: Sapphire Crystal | Gender: Men's | Type: Analog (Hands) | Weight: 126g Strap Material: Carbon / Plastic | Clasp Type: Pin Buckle | Size: 15.5 - 23.5 cm | Width: 29 - 22 mm Case Case Color: Black | Material: Plastic | Shape: Round | Diameter: 56 mm | Thickness: 18.3 mm Functions Auto hand adjustment, Stopwatch (1 minute - 24 hours), Date display (day of the month), Day of the week display, Daily alarm, Dual time, GPS synchronization, LED light, Luminous coating (Neo-display), Shock resistance, Full auto-calendar, Airplane mode (offline mode), Stopwatch (1/20 second - 24 hours), World time, Smart Access technology, Radio signal reception (Europe, USA, Japan, China)