As we are a Japanese shop, please take the following precautions when purchasing certain products. [Precautions when using electrical appliances] When using electrical appliances, please note that the voltage is different from that in Japan and may cause malfunctions. The plug type is Japanese type (A or B type), so please check the voltage before using a transformer. Please note that a transformer is different from a conversion adapter. We are not responsible for malfunctions caused by use without a transformer. To commemorate the 50th anniversary of the establishment of the prestigious racing team TOM S, the high-performance motorsports watch EDIFICE is introducing the EDIFICE TOM S 50TH ANNIVERSARY EDITION, which pays homage to the TOM S Starlet KP47, a racing car that was active in the team's early days. This is an introduction. [10 ATM Water Resistant] Waterproof performance is 10 ATM water resistant. [Power source used] Solar charging system [Stopwatch] (1 second, 30 minutes, with split) [Set contents] The main unit, original packaging, instruction manual, and warranty are included in the instruction manual. *For other product specifications, please check the description column.