• Case / bezel material: Resin   • Triple-fold Clasp   • Stainless Steel Band   • Resin Glass / Spherical Glass   • LED backlight -Telememo Memory capacity: Up to 25 sets of data, with 8-character name and 15-digit telephone number -Dual time Other: Daylight saving time   • 8-digit calculator Calculation modes: Arithmetic operations and currency conversion   • 1/100-second stopwatch Measuring capacity: 23:59'59.99' Measuring modes: Elapsed time, split time, 1st-2nd place times   • -function alarms 5 independent multi-function alarms (4 one-time alarms and 1 snooze / one-time alarm) Alarm type: Daily alarm, date alarm, 1-month alarm, monthly alarm   • Hourly time signal   • Auto-calendar (to year 2099)   • 12/24-hour format   • Regular timekeeping: Hour, minutes, seconds, am/pm, year, month, date, day   • Size of case : 50.4×37.4×12mm