#f91w — Public Fediverse posts

New Casio F-B100W – Upgrade to the iconic F-91W after 40 years

https://www.casio.com/uk/watches/casio/product.F-B100W-1A/

Comments: https://news.ycombinator.com/item?id=49362887

#HackerNews #CasioF100W #F91W #upgrade #newwatch #technology #watchdesign

Duuuude, the silver #CASIO #F91W with the clear wristband is lookin' flippin' #SMEXY. :o

#CasioCULT

3 months later. I’m still enjoying a simple wrist watch and not looking to go back to a smartwatch.

https://andrewmelder.com/2026/04/07/testing-out-a-classic-casio.html

#Watch #Watches #Casio #F91W

TIL that the Casio #F91W which I have owned one variant or another of for the last 30 years, is a "fabled terrorist watch"

https://boingboing.net/2026/07/08/zohran-mamdanis-retro-wristwatch-is-a-casio-classic.html

Checking WP:

> [Guantanamo Bay] Briefing documents used to train staff […] advise that possession of the F-91W and the A159W […] suggests the wearer has been trained in bomb making by al-Qaeda in Afghanistan.

https://en.wikipedia.org/wiki/Casio_F-91W#Usage_in_terrorism

Well, another reason to be glad I didn't accidentally go to USA recently

h/t Cory Doctorow https://ohai.social/@pluralistic@mamot.fr/116911723662170633

My new #Casio #f91w is using a CR2016 battery, which holds 7 years.

There is an offer of 20 of them at Amazon for 6,79 EUR. This means for less than a Backfisch my watch can run 140 years… this is mind blowing. 🤯

Does anybody need to know the time? Let me check on this beautiful present of my wife 😍

Feels so light and small compared to my Apple Watch. Battery should hold for 6+ years. Amazing. And no notifications during my baby vacation.

#casio #f91w #watch

Glad to see there are still companies who does not enshitify their products, I am going back to basics. Good byes smartwatches, hello #casio #f91w #abl100we

Testing out a classic: Casio F-91W: https://andrewmelder.com/2026/04/07/testing-out-a-classic-casio.html

Fad, fashion or fantastic?

#Watch #Watches #Technology #Casio #F91W #CasioF91W

RE: https://indieweb.social/@tg/116239388293932404

This post from @tg resonated with me profoundly particularly after my experience setting up a Pixel last week. That took hours and left me depleted and scornful instead of joyful & excited about a new device.

It's a beautiful post on a gorgeous blog too from the dev of Current RSS for iOS. (I sure hope Current comes out for Android one day.)

#CasioCult #WatchesOfMastodon #WristCheck #F91W #Casio #TheLastQuietThing

#Software devs could learn a thing or two about knowing when something is finished and leaving it alone. #Casio has that lesson in the #f91w

https://www.youtube.com/watch?v=KWI8xCWqbxw

Almost 4 weeks later i really love my #sensorwatch pimped #F91W

Thinking about doing another board swap on an A164 as well to have another style watch available. But would skip the accelerometer for this one.

#casiomods

Dear #Californian Politicians,

My #Casio #F91w has an operating system. Your law would seem to require that to also check age, you fuckwits. You're all morons.

-Me

M'n horloge was op tv! Gaat er toch wat door je heen.
#BBCNL #TheChange #CASIO #F91W

Modded my #Casio #F91W. Added a piece of paper with a layer of foiltape. One layer of lexan (leftover from my rc car hobby). One layer of sanded lexan for diffusion. I removed the stock backing paper. Not much difference, but still better than the stock diffusion. #DIY #WatchModding

The classic #Casio #F91W in classy all-black

#NewWatch #TodayJoy

I was in a tinkering mood today and tried this little tin foil mod for the Casio F-91W: https://www.youtube.com/shorts/4qd8ehY7IrY

Forgot to take a before and after picture, but it's there in the video... Nice little improvement.

Now to get back to studying for the Bach cantata in a few weeks.... (BWV 197A)

#DIY #Modding #f91W #CasioF91W #watch #watches #tinkering #music #singing #Bach #cantata #BWV197A

"It's a tool, not a gadget."

#casio #f91w

https://www.youtube.com/watch?v=A29-2npo0e8

This #orange #f91w seems to only be in the #UK #Casio store. I admit, I want one.

Anyone in the UK who has seen one of these in the wild?

#Casio #f91w

https://www.youtube.com/watch?v=KDLKCQQXadg

Send the kids back to school with a classic Casio, not a smartwatch ⌚

https://www.androidpolice.com/the-ideal-back-to-school-watch-is-a-casio-f91w/

#CasioCult #Casio #DigitalWatch #F91W

I just ordered a Sensor Watch Pro for my #Casio watch:
https://www.crowdsupply.com/oddly-specific-objects/sensor-watch-pro

Actually, my current Casio watch is a A700W. If the new board doesn't fit, I can get an F-91W in Tokyo for about $10 (¥1500) from any Bic Camera store.

#f91w

Mezelf maar eens blij gemaakt met een klassiek Casio-horloge. Ik denk dat ik ze ga verzamelen. Aan €18,69 val ik me geen buil. Ik heb nog een mooie gezien, analoog, maar die is een paar tientjes duurder en ik moet zoeken naar de juiste kleurencombinatie. Eerst deze.

#Casio #F91W #Bol

It runs on an open source custom firmware called Second Movement and has a custom 92 segment LCD that improves the watch's display/readability. I availed of the accelerometer sensor/add-on board that opens a lot of possibilities.

Oh, and it also has a full RGB LED.

Learn more at: https://www.crowdsupply.com/oddly-specific-objects/sensor-watch-pro

#Watches #Casio #F91W #A158W #CasioMods #OpenHardware #SensorWatchPro #OddlySpecificObjects

It's here! Made it to the #Philippines in one piece.

The #SensorWatchPro is a drop-in PCB for the iconic F-91W or A158W created by @joeycastillo (Oddly Specific Objects) with lots of cool features!

It's hackable, programmable, and built to be modular. Just my kind of tech.

Now I just need to decide which of my F-91Ws is going to get the upgrade. 😂

#Watches #Casio #F91W #CasioMods #OpenHardware #SensorWatch #OddlySpecificObjects

Fresh new instance, fresh new #introduction time.

I'm Erin, yet another autistic transgender anarchist from so-called Portland, Oregon. I used to have fancy tech jobs with titles like "Lead Full-Stack Software Engineer" until I burnt out, got laid off, and discovered that the tech industry was done with me. Nowadays I survive on a very part-time gig as a general technologist and some freelance tech work when I can find it. My part-time gig is unionized through the IWW, of which I am a proud member. I've been on fedi under various names and handles since GNU Social was the cool new thing.

My special interests include Cybersecurity, Casio watches, Dungeons & Dragons, the Indieweb, Linux, old ThinkPads, XMPP, Yuri Anime and Manga, and stuffed sharks.

formerly @kvuzet

Here's a big list of tags:
#ActuallyAutistic #Anarchism #Blahaj #CyberSecurity #DnD #FFXIV #F91W #Frontend #Indieweb #InfoSec #IWW #Linux #Queer #RSS #SDF #ThinkPad #Tech #Trans #Vegan #WebDev #XMPP #Yuri