Features: Durable Waterproof Case Cover Muti-Function Digital Movement Luminous light/Alarm/Time/Date /Dual Timing display Window/Stopwatch/Week display/Waterproof/Shockproof Shock Resistant, suitable for outdoor and indoor activities & sports, such as running, climbing, business ect Classic Casual Sport Watch Design Case Material Type :Metal & Rubber Big Face and Light Weight Material: - Case material: ABS Case - Band material: Resin band soft to wear (Soft Polyurethane Strap, good elasticity & shake-resistance) - Movement: Japan Original Movement, Keep accurate time - Band Clasp Type: Solid Stainless Steel Back Cover & Buckle Specification: - Max wrist: 236mm, Min wrist: 159mm –Case diameter: 56.5mm – Band width: 22mm-26mm – Case thickness: 17mm – Weight: 63g Package: - Tactical Sport Watch x 1 - English manual x 1 - Gift box x 1 Note: - Please don not Press Any Buttons Underwater. Also avoid the use in extreme hot or cold temperature. - If mist or droplets found inside watch surface, please contact manufacturer immediately for maintenance to prevent moisture corrosion of the internal components. - Clean the strap by a soft cloth on regular bases is highly recommended. - Too much water contact will shorter watch life.