This men's Casio Edifice EFV-C120D-1AEF watch has a silver coloured circular stainless steel case. The chain is made of stainless steel and the bezel is made of steel. Dial colour: black. The glass is mineral, the movement is quartz, the battery life is about 10 years in CR2025, and the display is analog and digital. Water resistance: 10 ATM. Diameter: 49.5 mm. Weight: 141g Functions : World Time 29 Time Zones (30 Cities) and Daylight Saving Time On/Off 1/100 second stopwatch Measuring capacity: 23:59'59.99'' Measurement mode: elapsed time, time fraction and time of first and second place. Countdown timer Measurement unit: 1 second Countdown interval: 24 hours Countdown start time setting range: between 1 minute and 24 hours (1 minute and 1 hour increments). Three daily alarms (with a snooze alarm). Hourly signal. Full automatic calendar (up to year 2099). Accuracy: ±30 seconds per month Telememo Memory capacity: up to 30 sets of data, with 8-character name and 16-digit telephone number Other features: Remaining memory display and automatic sorting. 12 and 24 hour format. Standard time display: analogue: 2 hands (hour and minute, hands move every 20 seconds) digital: hour, minute, second, a.m./p.m., month, date and day. One-touch triple folding clasp. Three year warranty. Enjoy your Edifice watch.