Casio Watch Model:
F-91WC-4A2
Product Specifications:
Water Resistant
1/100 second stopwatch Measuring capacity: 59'59:99" Measuring mode: net time, split time, 1st-2nd place times
Daily alarm
Hourly time signal
Auto-calendar
12/24-hour formats
Micro-light
Accuracy: ± 30 seconds per month
Battery: Approx. 7 years on CR2016
Module 593