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Casio B640WB-1B

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 £78.50  £128.45
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Casio B640WB-1B
Main
Gendermen's
Country of originJapan
Mechanism
Movement typequartz
Accuracy+/- 30 s/month
Power sourcebattery
Dial
Dial typedigital
Colourblack
Backlightelectronic
Featuresalarm
stopwatch
timer
day of the week
date
month
Case and strap
Case shapebarrel-shaped
Case materialplastic
Colourblack
Glass materialplastic
Strapsteel bracelet
Strap colourblack
Claspclip (unfolding)
General specs
Waterproof50 WR / 5 ATM
Diameter (width)35 mm
Thickness9 mm
Added to E-CatalogJuly 2015

Classic quartz wrist watch with electronic dial. They belong to the devices of the Casio Vintage Edgy collection. It is positioned as an affordable product in the middle price category, designed for buyers who want a compact and reliable device at a reasonable cost. The basis of design solutions for the case and bracelet was the appearance of classic models of electronic watches of the 80s and 90s of the last century.

Their design has been significantly improved, the appearance has acquired the smoothness and harmony characteristic of modern devices. The soft lines of the case and dial provide a discreet look that goes well with a variety of clothing styles. The small case is made of polymeric material, and the bracelet is made of hypoallergenic corrosion-resistant steel, which gives Casio B-640WB-1B some solidity.

Reliable fixation on the wrist is guaranteed by a convenient clip clasp. In addition to the usual time display, a stopwatch (accuracy 1/100s, up to 24 hours) and a countdown timer (from 1 minute to 24 hours, with auto-repeat) are supported. There are alarm clocks with different types of signals (daily, monthly, date) and signal light indication. The Illuminator's electronic backlight ensures the monochrome inverted LCD dial is legible. High-strength acrylic plastic is used as protective glass. Guaranteed water-resistant to WR 50m against splashes, rain and short-term immersion in water.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Model overview based on user reviews  
The Casio B640WB-1A wristwatch is a lightweight, digital timepiece weighing just 49g, praised for its reliable electronic features and excellent print quality under its plastic glass. It includes functionalities like an alarm, stopwatch, timer, and date display, making it versatile for everyday use. However, some users have expressed concerns about the durability of the metal-like paint on the plastic case, which tends to peel off, revealing the white plastic underneath. The steel strap, although light, has been criticized for its relative lack of reliability and tendency to pull hairs, raising doubts about the watch's overall tightness and durability. Despite these issues, the watch remains a popular choice due to its affordable price and the reputation of the Casio brand.
Pros

Cons

It is better to choose: case - plastic, strap - plastic, the price will decrease by 2 times.
26 September 2017 
Bought for a reliable steel strap. In fact, foil technologies are used: the strap is very light, reliability is relative, without any frills. We must believe people when they say - the body is plastic, after two weeks of wearing the body, the paint under the metal on the edges began to peel off. Plastic - white. The weight of the model is 49g, most of it falls on the strap. The case is plastic, the strap is metal, the price is doubled.
Electronic stuffing raises no objections. 49g is a really light watch. The quality of printing under plastic glass is 110%.
The back cover pulled out the hairs from the hand several times - there are big doubts about the declared tightness. The durability of the structure is unlikely to exceed completely plastic, and at the same time, metal-like paint quickly peels off.
use Casio B640WD-1A less than month
I'm not destined to buy Casio.
1 July 2016 
I have been wearing electronics 52B watches for over 15 years. Bathed many times in the river and once in the Red Sea. Fallen to the hard floor hundreds of times. Of the shortcomings - low cost and do not break. At worst, the glass would be scratched. But no, the bastard does not scratch!
Expanded firm.
The watch of a well-known brand has a broken eye... SHAME!
just bought Casio B640WD-1A  i recommend it should buy
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