General Brand Name - Casio Model - DBC-611-1DF Model Name - Casio Databank Series Gender - Unisex Age Group - All Country of Manufacture - China Inclusions - Original Casio Gift Box, Instruction Manual, Retail Tags Sizing and Dimensions Case Measurements 46.5 × 33.1 mm Case Thickness 8.7 mm Band Width 15mm Wrist Measurements - 15 to 20cm/5.9-8.0 Inches Weight - 48g Medium Size Features Water Resistance - 30m (Splash resistant - not suitable for swimming or bathing) Resin Case & bezel Stainless Steel Band Adjustable Clasp Resin Glass LED light - Auto light switch, afterglow Data Bank - Memory capacity: Up to 25 sets of data, with 8-character name and 15-digit telephone number Remaining memory screen, auto-sort, support for characters of 13 languages (English, Portuguese, Spanish, French, Dutch, Danish, German, Italian, Swedish, Polish, Romanian, Turkish, Russian) Dual time with 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 5 multi-function alarms (with 1 snooze alarm) - Alarm type: Daily alarm, date alarm, 1-month alarm, monthly alarm Hourly time signal Full auto-calendar (to year 2099) 12/24-hour format Button operation tone on/off Regular timekeeping: Hour, minute, second, am/pm, year, month, date, day Accuracy: ±30 seconds per month Approx. battery life: 3 years on CR1616