Wednesday, March 21, 2018

Updating the Casio F-91W

I recently reviewed my Casio F-91W, a watch that has been around for 27 years. It got me thinking what would I put on today's version, should it be updated.

Firstly, I wouldn't change the look or size of the watch. Any features should fit within the case of the current model, with the possible exception of an additional button (to make a total of four).

Here's what I would add:

1. A decent light. The first criticism of the F-91W is always the light. It's as if Casio's engineers were thinking "we'll design one of the most iconic digital watches, but only let people see half of it at night." An EL light would be ideal. As far as controlling the light, an adjustable timer would be good, as well as a dedicated switch for the light. Also, it would be nice to have the light stay on as long as you're using any of the other buttons. Easily done in software...

2. Smart hourly chime. I love the hourly beep on all of my digitals. However, I always have to turn them off at night. For some watches (Timex Classic Digital) this is easy, for some (Casio A-500) it's a pain in the neck. However, it needn't be that way. Adjustable on/off times for the chime make this hassle a thing of the past. Set and forget.

3. Multiple alarms. Simple.

4. Dual time. Also simple.

5. Two-tone beep. It's dead simple to change the beep pitch, so why don't manufacturers make more use of it. When  my A-500 scrolls back to the home screen, the beep is an octave higher than usual. Unobtrusive and very cool.

6.Consistent beeping. The mixture of lights and beeps when setting anything on the F-91W is a tactile nightmare. Either beep or don't beep. And don't flash unless I'm using the light...

That's it. Six little things, most of which are easy software updates that would work within the confines of the F-91W's screen. Will we see it. Probably not. Bit it's nice to dream!

Wednesday, March 14, 2018

Casio F-91W Review


There are a few digital watches that have become classics. Some obvious examples are trailblazers – the first LED, the first LCD and the first G-Shock. Then there is the F91W. It didn’t do anything first, and some things it doesn’t do at all well, but it appears to have a resonance amongst the public that few other watches can manage. Take into account its sub $20 price, and that resonance suddenly becomes unique.

The public opinion is not universally positive, however. Some believe that it’s only popular due to people reminiscing about their youth, rather than due to any redeeming features of the watch itself. However, the online opinion is definitely swayed in favour of the diminuitive digital. Of course, it would be negligent not to mention its use by terrorists. I’ve read more than one comment online stating that wearing an F91W will definitely get you stopped and searched at airports. Try it at your own risk.

You can rarely buy a classic so cheaply, so I’ve done just that. Does the little Casio live up to its big reputation? Read on…



The two words to describe this watch are small and basic. Compared with almost anything else, this is a lightweight. Your preferences may differ, but I like my watches the same way that I like my shoes – that is, if I’m concentrating on them I know that they’re there. Otherwise, I don’t want to know about them. This watch is perfect for that.

This may be a cheap, basic watch, but it has some cool features. If you change the alarm time, the watch will then turn the alarm on. Simple, but clever. Additionally, if the alarm is set or the stopwatch is used, the next press of the mode button gets you back to the home screen. Again, simple, but a good time saver – plus it means that you only get to the time setting screen by pressing the mode button thrice (more about this later).

There are a few little things that could be improved. The strangest thing is that the beep works for the lower two buttons only. Additionally, the light button always turns on the light, even when you’re using it for something else (such as the stopwatch). This means that operating the watch is an intermittent series of flashes and beeps, which don’t really line up with the tactile feedback. I don’t know why this is the case, as the button on the right of screen beeps only in certain situations. Additionally, if you are using the light, you can’t really do anything apart from look at the basic time screen. I would have liked to have a month on the display. It’s required when setting up the watch, so as to count the correct number of days, but it’s never displayed anywhere. Another little issue is that the mode button scrolls from time to alarm to stopwatch to time setting. I prefer to have my time set by holding down a button, as this means that the time is less likely to be set accidentally. This watch does have the capability to register held buttons, as that’s how you get the cool “CASIo” feature (hold down the 24hr button). Finally, the “R” doesn’t look right when representing Friday. It’s a shame, as the rest of the characters look so good.

The F-91W has quite a range of colours, with some being released quite recently. My favourites are the classic black resin, and the ones with the silver and gold coloured inlays. I bought the black, and am considering the gold.


This watch has a reputation that is the envy of every other $10 piece of electronics. It’s accurate, small and cheap to buy and maintain. And yet, I feel that the world has moved on a lot since 1991. Today’s F-91 would be just as thin, but would include a proper light, timer, solar charging and bluetooth connectivity. It would also cost less than $25. F-92 maybe? I’m waiting, Casio.

If you want a really basic watch, get an F-28 (if you can locate one). If you want a decent light, get an F-105. If you want to go swimming, get a W-59. As a piece of electronic history, it’s awesome – what else has been owned by both Barack Obama and Osama bin Laden – but just like history, it’s no longer current. And that may be why hipsters love it.

Thursday, March 1, 2018

Cheap Casio Digital Range: A Guide

Cheap watch - Casio digital. They just go together. There are millions of the things. What’s more, there are dozens of different models, which makes finding the right one a bit of a struggle. However, by the end of this article, you’ll know what’s on offer, and how the different watches differentiate themselves. The number of features on some of these watches is quite large, so I'm going to break it down into different tables.

All information is taken from the Casio Asia (English) and Europe (English) websites. Of course, you should check before purchasing, and I don't take any responsibility for mistakes! I'll update it as I get more information, but feel free to add your own comments.

Table 1: Basic Features

Model Module Water Resist Light Accuracy Battery
A-158 ? Yes Microlight ? 7 Years
A-159 593 Yes LED 30 sec/month 7 Years
A-163 ? Yes Microlight ? 7 Years
A-168 ? Yes Illuminator ? 7 Years
A-178 ? Yes LED ? 7 Years
B-640 3294 50m LED with Afterglow & Flash Alert 30 sec/month 3 Years
B-650 ? 50m LED ? 7 Years
F-91 ? Yes Microlight ? 7 Years
F-105 ? Yes EL ? 7 Years
F-200 ? Yes EL ? 10 Years
F-201 ? Yes LED ? 10 Years
HDD-600 ? 100m LED ? 10 Years
LA-20 3284 Yes LED 30 sec/month 5 Years
LA-670 3191 Yes No 30 sec/month 2 Years
LA-680 3284 Yes LED 30 sec/month 5 Years
LW-200 2672 50m LED with Afterglow 20 sec/month 10 Years
LW-201 2898 50m LED 20 sec/month 10 Years
LW-203 ? 50m LED ? 10 Years
W-42 ? 50m LED ? 5 Years
W-59 ? 50m Microlight ? 7 Years
W-96 3239 50m LED with Afterglow 30 sec/month 10 Years
W-201 ? 50m LED ? 10 Years
W-202 ? 50m LED with Flash Alert ? 3 Years
W-210 2963 50m LED with Afterglow 20 sec/month 10 Years
W-211 ? 50m LED ? 10 Years
W-212 ? 50m LED ? 5 Years
W-213 3170 50m LED with Afterglow 30 sec/month 10 Years
W-216 ? 50m LED ? 7 Years
W-735 3416 100m Super Illuminator with Afterglow 30 sec/month 10 Years
W-736 3446 100m Super Illuminator with Afterglow 30 sec/month 10 Years
W-800 3092 100m LED 30 sec/month 10 Years

Table 2: Other Features

Model Dual Time Stopwatch Alarm Auto Calendar Other
A-158 No 1 hour Yes ?
A-159 No 1 hour, 1 & 2 Yes Feb always 28
A-163 No 1 hour Yes ?
A-168 No 1 hour Yes ?
A-178 Yes 1 day Multifunctional, Snooze ?
B-640 No 1 day, 1 & 2 Multifunctional To 2039 Timer (1 day, 1 sec increment)
B-650 No 1 hour Yes ?
F-91 No 1 hour Yes ?
F-105 No 1 hour Yes ?
F-200 Yes 1 day Multifunctional ?
F-201 Yes 1 hour Multifunctional ?
HDD-600 No 1 day Yes ?
LA-20 No 1 hour, 1 & 2 Yes Feb always 28
LA-670 No 1 hour (1/10 sec) Yes Feb always 28
LA-680 No 1 hour, 1 & 2 Yes Feb always 28
LW-200 Yes 1 day, 1 & 2 Yes To 2099
LW-201 Yes 1 day, 1 & 2 Yes To 2099
LW-203 No 1 day Yes ?
W-42 No 1 hour Yes ?
W-59 No 1 hour Yes ?
W-96 Yes 1 day, 1 & 2 Yes, Snooze To 2099
W-201 Yes 1 day Yes ?
W-202 No 1 day Multifunctional ? Timer (1 day, 1 sec increment)
W-210 Yes 1 day, 1 & 2 Yes To 2099
W-211 Yes 1 day Yes ?
W-212 Yes 1 day 5 (4 Multifunctional, 1 Snooze) ? Timer (1 day, 1 min increment)
W-213 Yes 1 day, 1 & 2 5 (4 Multifunctional, 1 Snooze) To 2099 Timer (1 day, 1 min increment)
W-216 No 1 hour Yes ?
W-735 Yes 1 day, 1 & 2, 5 sec countdown Yes To 2099 Timer (1 day, 1 sec increment), Vibration Alert
W-736 Yes 1 day, 1 & 2, 5 sec countdown Yes To 2099 Timer (1 day, 1 sec increment), Vibration Alert, Beep On/Off
W-800 Yes 1 day, 1 & 2 Multifunctional To 2099

Sunday, February 25, 2018

Welcome

Welcome to Cheap Watch Blog, the website about watches that is so cheap that it won't even buy a domain name.

There are several blogs that discuss affordable watches. However, their definition of affordable appears to be much more accomodating than mine.

I have a fair idea of what I will be posting, but in order to keep you in suspense I'll be keeping my cards close to my chest. To start, I will try to post once a week, usually on the weekend. In the mean time I will be cleaning up the site, making it look half acceptable.