Casio Collection Japanese Made Watch With A Black Resin Strap, 37.1x33.6 Case & A Digital Display. This CASIO watch features a digital display, a stopwatch, alarm and a microlight for optimal visibility. The watch is housed in a durable resin case. Suitable for sport and everyday wear. 50M water resistant. Water Resistant: 50 Metres Water Resistant Accuracy: +/- 30 seconds per month Alarm Function: Daily Alarm: Sounds each day at the time you set Auto Calendar: Once set, the automatic calendar always displays the correct date Band Material: Resin Battery Life: Approximately 7 years Case Material: Resin Date and Weekday Display: The current date and week day are displayed on the watch face Date Display: The current date is displayed on the watch face Dimensions: 37.1 x 33.6 x 8.7 mm Display Illumination: Microlight Resin Glass: Resistance against breaking Stopwatch Function: Measuring Capacity: 60 minutes, Measuring Unit: 1/100th second