Casio Watch Man Digital Resin Strap Model Casio Collection SGW-400H-1BVER. Clock with resin case 51 mm in diameter, dial with convex glass. Bracelet in black resin. Clock with LED light, Altitude detection up to 10,000 m, Barometer (260 / 1,100 hPa), Thermometer (-10 ° C / + 60 ° C), 3 years - 1 battery, World time function, Chronometer - 1 / 100 sec - 24 hours, Resistant to low temperatures (-10 ° C), Timer - 1/1 min. - 24 hours, 5 daily alarms, automatic calendar, 12/24 hour format, activation / deactivation of the sound of the keys, classification of impermeability (10 bar). Original box and official guarantee bf22