Isobrite Limited Edition: Tan Bezel, Black Case

Movement: Swiss Ronda 715Li Quartz Battery: 10-year lithium battery Crystal: Anti-intelligent scratch safe sapphire precious stone Case Construction: Polycarbonate Case Diameter: 47mm Case Thickness: 12mm Crown: 4mm water-safe push-down Bezel: Unidirectional tightening with two tritium markers Band Material: Nylon Band Width: 22mm Band Clasp: Buckle Maximum Wrist Circumference: 9.75 Water Resistance: 200 meters (20 ATM/660 feet) Warranty: 2 years Extras: Zippered travel case with additional nylon band