MSG-160C-4VDR
Casio Baby-G Sweet Poison 100m Ladies Watch MSG-160C MSG160C
Shock resistant Electro-luminescent backlight Afterglow
World time 29 time zones (48 cities), city code display, daylight saving on/off
Water resistant 100m 1/100-second stopwatch
Measuring capacity: 59'59.99''
Measuring modes: Elapsed time, split time, 1st-2nd place times
Countdown timer
Measuring unit: 1 second Countdown start time setting range: 24 hours
Countdown start time setting range:
1 minute to 24 hours (1-mimute increments and 1-hour increments)
5 independent daily alarms (4 one-time alarms and 1 snooze alarm)
Hourly time signal  Daily alarms
Auto-calendar (to year 2099) 12/24-hour format
Button operation tone on/off
Regular timekeeping: Hour, minutes, seconds, am/pm, date, day
Accuracy: ±30 seconds per month
Approx. battery life: 3 years on CR1616
Size of case / total weight
MSG-160C : 42.5 X 37.0 X 12.3 mm / 61g

MSG-161C-7VDR
Casio Baby-G Sweet Poison 100m Ladies Watch MSG-161C MSG161C
Water resistant 100m Shock resistant LED light Afterglow
World time 29 time zones (48 cities), city code display, daylight saving on/off
1/100-second stopwatch Measuring capacity: 59'59.99''
Measuring modes: Elapsed time, split time, 1st-2nd place times
Countdown timer Measuring unit: 1 second Countdown range: 24 hours
Countdown start time setting range:
1 minute to 24 hours (1-mimute increments and 1-hour increments)
Daily alarms
5 independent daily alarms (4 one-time alarms and 1 snooze alarm)
Hourly time signal Auto-calendar (to year 2099) 12/24-hour format
Button operation tone on/off
Regular timekeeping: Hour, minutes, seconds, am/pm, date, day
Accuracy: ±30 seconds per month
Approx. battery life: 3 years on CR1616
Size of case / total weight MSG-161C : 42.5 X 37.0 X 12.3 mm / 61g