Casio B640WB-1AEF Unisex Collection 5 ATM 35 mm


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Basic Info

Ref. No. B640WB-1AEF
Code mid-14728
Movement Quartz
Bracelet material Steel
Condition 0 (unworn)
  With box
  With papers
Gender Ladies' watch
Location Germany, Simmerath
Price 43 € (= $47)
Availability Available now


Movement Quartz


Case diameter 35 mm
Thickness 9 mm
Waterproof 5 ATM
Glass Mineral Glass
Dial Grey


Bracelet material Steel
Bracelet color Steel


Chronograph, Weekday, Alarm


This is an automatically translated text.
B6 40WB -1 AEF
So you can in a dark environment everything in sight, shines the background lighting on push of a button.
Shock resistant
the watch makes things without damage. The impact-resistant case offers protection against impact and vibration.
World Time Function
The world time function displays the time in up to 29 different time zones.
Stop function - 1/100 sec - 1 hrs.
Elapsed time between the time and end with a precision of a hundredth of a second measured. The measuring capacity of the clock is up to one hour.
timer for 10 preset times
With the Preset timer are preset clearance times for various sports and can be retrieved as required.
5 daily alarms
Daily Repeating Events reminds of the daily alarm in which an acoustic signal sounds at the set time. This model has five independent alarms - particularly useful for daily intake of medication or to maintain regular appointments.
Snooze function
After you stop the alarm signal, it beeps again automatically after a few minutes.
key tones on/off
On request, the key tones with the mode button can be switched off. After switching off there will be no beep more if from one function to the next is changed. Set alarms or countdown timer are after switching off the key tones still active.
Automatic calendar
Once set, the automatic calendar always displays the correct date.
12-/24-hour format
The time display is optionally adjustable to 12- or 24-hour format. In the 12-hour mode, a "P" in the display for the second half day, i.e. 12 noon to 23.59 pm.
mineral crystal
The hard, scratch resistant mineral crystal protects the watch against unsightly damage.
resin case
Resin consists of synthetic resin and is by its extreme durability and its flexibility the ideal material for bracelets.
3 years - 1 Battery
3 years 1 battery. A newly developed electronics ensures a significantly lower energy consumption.
Water leak-classification (20 bar)
Perfect for free diving without devices: the watch is water resistant to 20 bar / 200 meters. The meters refers not to a diving depth, but on the air pressure, which in the context of the water resistance test has been applied. (ISO 22810)
+/- 30 seconds seconds per month
Battery Type
0mm approx. 46.5 x 41.6 x 14.0 mm 00mm (H x B x T)
Approximately 44.0 g


Information Ltd.

Rathausplatz 3
52152 Simmerath
Tel.: [+49] - (0)2473 - 92 710 0
Fax: [+49] - (0)2473 - 92 710 10
Mobile: [+49] - (0)172 - 172 88 10