Casio Collection B640WC-5AEF vintage digital watch rose gold steel
A light emitting diode is used to illuminate the dial.
A light-emitting diode flashes whenever an alarm, a countdown or the time signal is triggered.
Stopwatch - 1/100 sec - 24 hours
Detection of elapsed time. The fraction indicates the unit of measure while the number indicates the maximum measurement time.
Timer - 1/1 sec. - 24 hours (with automatic repetition)
For anyone who loves accuracy: countdown timers help you to remember particular events or repeating them, by emitting an acoustic signal at the set time - so they start counting automatically from the set time. The time can be set in seconds and up to 24 hours in advance, particularly convenient for daily medication intake or interval training.
Multi-function alarm clock, time signal
Alarm for a set time or date and time. The value indicates how many alarms there are. The time signal emits a sound every hour.
Once set, the automatic calendar always displays the exact date.
12/24 hours format
The time can be displayed at 12 or 24 hours.
Stainless steel bracelet
Durable and elegant: the stainless steel bracelet is a classic for watches.
The closure can be easily adjusted to suit your needs to make it more comfortable.
3 years - 1 battery
The battery powers the watch for approx. 3 years.
Water resistance classification (5 bar)
it is possible to take a shower and a bath with this watch on the wrist: it is homologated for a water resistance up to 5 bar / 50 meters. The indication of the meters refers not to a depth of immersion but to the atmospheric pressure that has been used in the field of watertight homologation. (ISO 2281)
+/- 30 sec seconds a month
Type of stack
ca. 38.9mm x 35.0mm x 9.4mm (A x W x D)
ca. 49.0 g