Watch Casio Collection Standard Black [Casio] (old model) F-201WA-9AJF

The battery that is preset in the watch is a monitor battery that is used to check the functions and performance of the watch. The battery installed at the factory (monitor battery) has been used up for the period from when the product is shipped until the time of purchase by the customer, and may not last as long as the battery life stated in the instruction manual. Allergy resistance confirmation: There may be no confirmation by the manufacturer or the product may not be suitable for people with allergies. Waterproof performance: Waterproof for daily life Case size: 41.0mm x 34.0mm Target: Men