I mainly used this for running. I was using it until recently. There are no problems with its use, but as you can see in the second photo, there are some minor scratches, so please check the condition in the photos. Watch Information Brand: Casio Model Number: STR300-1C Model Number: STR300-1C Release Year: 2014 Case Shape: Oval Crystal Material: Mineral Glass Display Type: Digital Clasp: Buckle Case Material: Resin Case Diameter/Width: 35.2 millimeters Case Thickness: 48.2 millimeters Band Material/Type: Resin Band Size: Approximately 15-20cm Band Width: 12.1 millimeters Band Color: Black & Purple Dial Color: Black Calendar Function: Date, Full Auto Calendar Other Functions: LED Light, Alarm, Lap Time Weight: 28 g Movement: Quartz Water Resistance: 50 m Manufacturer's Warranty: None This is a used item. Please refrain from purchasing if you are concerned about minor details. No returns or exchanges. I will pack it with materials I have at home. Thank you for looking. Scratches/Cracks: None Operation: Good CASIO Casio