This Casio Edifice Watch Smartphone Link Model has a Mobile Link Automatic connection, wireless linking using Bluetooth, and an App connectivity feature. It has a World Time feature with 38 time zones, daylight saving on/off, and auto summer time (DST) switching. It also has a LED White light, a stainless steel case and band, a one-touch 3-fold clasp, 100-meter water resistance, a mute feature, a mineral glass, a schedule beeper, a 1/1000-second stopwatch, a countdown timer, 5 daily alarms, an hourly time signal, a full auto-calendar, a hand shift feature, a 12/24-hour format, a date/month display swapping, a day display, and regular timekeeping. The power supply is a CR2016 battery with an approximate battery life of 2 years. The case size is 52.3 x 48.7 x 12.9 mm and the weight is 148 g.