Casio Standard Digital Watch Long Strap Black Overseas Model [Casio] DW-291HX-1AV Men's [Item]

[Size] Case size (length x width x thickness): 50.5 x 50.4 x 13.5 (approx. mm), belt: width approx. 21 (buckle side) to 28 (case side) mm, lug width approx. 18 mm, band attachable size :145-235mm, mass: approx. 63g [Material] Case: Resin, Band: Polyurethane, Windshield: Inorganic glass [Waterproof performance] Water resistant to 20 ATM [Accessories] Japanese manual (copy), foreign language manual booklet, plain general-purpose box (not a Casio box) [Main functions] ●Multi-time: You can register 4 different cities and switch the display or replace the city. ●World time: Time display in 48 cities around the world (31 time zones, with daylight saving time setting function) + UTC (Coordinated Universal Time) , home time city switching function ●Stopwatch (1/100 second, 24 hour total, split) ●Timer (set unit: 1 second, maximum set: 24 hours, measured in 1/10 second units) ●5 time alarms (one-time alarm/daily alarm switching function)/time signal ●LED backlight (amber color/with afterglow function) ●Full automatic calendar ●Operation sound ON/OFF switching function ●12/24 hour display switching ● Date/day display ●Accuracy: Average monthly difference ±30 seconds ●Battery life: 10 years (this is the value when replacing with a new battery.The battery pre-installed in the watch is a monitor battery to check the functions and performance of the watch, so the battery life will be short. )