Powered by Module 5154, this model features a 40.9 × 35.8 × 8.1mm case and a lightweight 51g build for comfortable wear. It includes dual time, a 1/100-second stopwatch measuring up to 59 minutes and 59.99 seconds (elapsed time), along with a daily alarm and hourly time signal. The watch also features an auto-calendar (set for February at 28 days) and offers both 12 and 24-hour time formats. Regular timekeeping is displayed through analogue hour and minute hands, alongside a digital display showing hour, minute, second, pm indicator, month, date, and day. With an accuracy of ±30 seconds per month and an approximate 3-year battery life powered by an SR920W, it delivers reliable performance for everyday wear. - Module: 5154 - 40.9 × 35.8 × 8.1mm Case Size - 51g Weight - Dual time function - 1/100-second stopwatch (up to 59 minutes 59.99 seconds, elapsed time) - Daily alarm and hourly time signal - Auto-calendar (February set to 28 days) - 12/24-hour time format - Regular timekeeping *Analog: hour and minute hands *Digital: hour, minute, second, pm, month, date, day - Accuracy: ±30 seconds per month - Battery life: approximately 3 years (SR920W)