CASIO Digital Quartz Watch Unisex Cheap Casio Clear F-91WS-7 .

[Dimensions] Case size (H×W×D): 38.2×35.2×8.5 (approx. mm), Strap: Width 16-22 (approx. mm), Lug width: 18 (approx. mm), Band size: 145-200 (approx. mm), Weight: 21 (approx. g) [Materials] Case: Synthetic resin, Band: Polyurethane, Crystal: Resin glass [Functions] Auto calendar, stopwatch, alarm, hourly time signal, 12/24 hour format switching, LED light, [Water resistance] Daily life water resistance [Accessories] Japanese instruction manual (copy), instruction manual in a foreign language *Box is not included. [Main Functions] ● Stopwatch (1/100 second, 60-minute timer, with split function) ● Time alarm and hourly time signal ● LED light ● Auto calendar ● 12/24-hour format display switching ● Average monthly difference: ±30 seconds