hello from japan RHYTHM Citizen Digital Stopwatch 055, Waterproof Type, Black CITIZEN 8RDA55-002

Country of origin: China Material: Plastic frame Power source: LR44 x 1 Size: 75 × 60 × 19 mm; 42 g Rainproof type Features: Simple timing, elapsed time counting, split time timing, timing for 1st and 2nd place simultaneously Minimum measurement unit: 1/1000 second display Includes instruction manual and warranty certificate