Casio Standard wristwatch calculator function Watch CA-53WF-3B international model.

Main Features and Functions: ● 8-digit calculation function ● Dual time ● Stopwatch (1/100 second, 24-hour count, with split) ● Time alarm and hourly chime ● Full auto calendar ● Operation sound ON/OFF switch ● 12/24 hour display switch ● Accuracy: average monthly difference ±15 seconds Size: W35×H43×D9.2 (approximately mm), weight approximately 25g Material: Case: synthetic resin, band: polyurethane, crystal: resin glass Water Resistance: daily life waterproof Included Items: Japanese instruction manual (copy), foreign language instruction manual booklet * Box is not included.