Casio Classic Collection Black Calculator CA-53W-1ER
8-Digit Calculator
Stopwatch function - 1/100 sek. - 24 hours.
Preliminary time, split time and final time are measured down to 1/100 of a second's accuracy, and the measuring capacity is up to 24 hours.
Daily alarm
The daily alarm uses an acoustic signal to remind you of repeating events.
Auto calendar
Corrects automatically for months/years with different lengths.
12/24-hour timing
The time can be specified either in a 12 hour (AM/PM) or in a 24 hour format.
Resin strap
Natural resin is an ideal material for straps, because the material is not only very durable but also very flexible.
Resin case
Long battery life
Improved electronics makes this watch use significantly less energy, compared to most other watches.
Expected life span is 10 years.
Water protection: 30 meters (3 bar)
This watch can withstand rain/minor splashes, and cannot be used while swimming or showering. The value refers to the pressure in water, at that depth, while motionless... and should not be seen as the depth for wearing the watch..
Condensation - important!
Rapid changes in temperature can cause condensation inside the watch. If you notice moisture beneath the glass, you should immediately go to a watchmaker, who can open and dry the watch. Even if the signs of moisture disappear, by themselves... the moisture will not - and will eventually damage your watch - so, visit a professional and remove it permanently. Even waterproof watches are not protected against condensation, so keep that in mind if you plan to go from very hot to very cold temperatures - like from a hot sauna directly to the snow. If condensation occurs, it very rarely (if ever) depends on manufacturing, so if your watch is damaged by moisture, the warranty will probably not cover it (it could be manufacturing issues, but... most likely it will be because of the rapid change of temperature = natural causes).
Weight
29,00 gram
| Diameter | 33 mm |
|---|---|
| Case depth | 7 mm |
| Modelnumber | CA-53W-1ER |
| EAN | 4549526101878 |
| Brand | Casio |
| Gender | Women, Men |
| Strap type | Resin |
| Strap color | Black |
| Band length | 12-20 cm |
| Clasp Type | Strap buckle |
| Case material | Resin |
| Case color | Black |
| Color of dial | LCD/LED |
| Glass | Acryl |
| Water resistance | 3 atm (splashproof/rain) |
| Movement | Digital |
How is the size of the watch measured?
The diameter
The common term is diameter, but since not all watches have circular watch cases, the diameter is actually the width measured from left to right. Note that some manufacturers include the crown (to set the clock) and the buttons when measuring the width, but we try to standardize all the watches by not including the crown as part of the measured width.
The thickness - or height of the watch in profile - is indicated by measuring the watch from top to bottom as illustrated below. By comparison, a 1-euro coin is 2.33 millimeters thick.
One usually defines the watches with these numbers:
Slim: 4-6 millimeter
Normal: 6-12 millimeter
Big: 12-14 millimeter
Oversize: 14-18 millimeter
If you buy this watch together with: and ; tools to easily adjust/replace your bracelet/strap, we will give you a big discount.
We also recommend , for removing scratches on metal - or if you just want to make it look new again. If you have scratches on glass, then this is the item for you: .
