They'll charge a premium for it though. The fun with the F91Ws is that it's cheap and reliable and fun to mod it. Edit: Just found out that they do sell a black gold version of the F91W with a positive display and still with the resin strap. Just change the strap to metal one and your good to go!
168 module is too thick for f91w case. You can fit in Skmei 1412 module wich has backlight like 168 but I don't think there is inverted display version of it.
As an 80s kid I strongly feel that you picked the right music for this video. That should be Casio's official theme song. Cool project, too; it makes me want to understand more about how the LCDs work.
Worth the wait, you did not disappoint! I can tell you're getting more careful and calculating. I was inspired by your videos and I just did a mod where I fit an A700WE module in a F91W for a better light, nato strap, and used mineral oil (lot of trial and error to get rid of the bubbles) for more water resistance... was a lot of fun!
Man thanks! I'm trying to improve the quality of the videos. Your mod sounds awesome. I have a A700WE and cannot decide what to do with it. Can I see some pictures? If I could send some to wildtechsas@gmail.com I'd really appreciate it. Thanks!
I'm not a huge fan of the 91 in and of itself, but I love your videos and watching you work. I've said this before, too; the music is totally, absolutely, perfection. What a great production effort on your part, makes me smile to watch you work. Hey, maybe I can do this, too... Gloves... check. Tweezers...check. Tiny screwdrivers...check. Sacrificial watch...check. Patience and tactile skills...er..check back later🙄. Thank you, Techsas!
Well that's one way to invert the display instead of peeling the polorizer off the screen, but I actually prefer the f91w band instead because it doesn't strip the hair on my rist, but still petty amazing!! Keep up the good work !!
Casio is selling a black gold version of the F91W anyway. Just change the strap to a metal one and you're good to go! But this is a nice mod to current owners of this watch.
I have the original F91-W with the gold trim, and of course this looks so much more awesome. Funny thing, watching the final result I instantly got reminded of one particular Formula One racing car team from the 70s: John Player Special. Those cars were in black with gold trim, and stuck out from the usual red, yellow, blue etc other racing cars. You should google JPS and easily see it. One actually could imagine the drivers back then wearing watches designed like this for promotion. Digital watches were all the rage back then.
Does the backlight gets messed up when you invert the lcd or something? i thought it would look cool having the light go through the lcd characters but nobody seems to show how does the backlight looks like after they mod the watch.
Watch looks amazing...no doubt. Let's address the elephant tho.... U ruined an equally bad ass watch to do this mod!!! Great vid...thx for the inspiration
@@Techsas Wow, here I thought they were both identical. I was thinking the same thing the entire video "huh, why doesn't this guy save himself some time and just move the displays between watches?" Thank you!
Great work as usual, and another excellent mod. I have that F91W with the orange/gold trim at front. Now, this would lift that watch, esp. with getting the little detail with gold buttons. But needing a donator watch wouldn't work for me, only for that one mod. In your case I assume it's a different deal, as I guess you keep most leftovers for future mods. But that strap change alone made the basic F91W a little more fun. What model did that strap came from? Another question: Have you tried using parts/modded from those Skmei Casio replicas? If so, would their parts fit into real Casios?
What's the benefit of the F91 over the donor watch? Why not just use the other watch if it already has the inverted LCD? If it's purely looks, I can understand, that thing looks unreal!
I've got a gold A168 which would look cool with the inverted display but do you know how it would it work with the all blue back-light? Also, which other watches could I look for a donor inverted display from?
hey, before this, i hate digital, and after this, i love digital, more than analog. i have the f-91w, how can i get the black display for cheaper? btw, you're very good at digital modding, keep it up.
I actually just received some sample negative displays from manufacturer, they will be ready for sale soon, I'll keep you updated on this channel and my instagram
@@Techsas look man, we have different country, it will be cost so much for the delivery, if i buy the polarising film for other lcd, is it same with the inverted display? yea u know that, i don't have much money :/
Ah shit here we go again.
haha
@@Techsas think you.
@@ДаниилЧеховский-о9д I'm thinking about you too
I got hard reading this
Funny!
Casio should really release this exact mod as a real product
I wish there could be a black pvd case for this
They'll charge a premium for it though. The fun with the F91Ws is that it's cheap and reliable and fun to mod it.
Edit: Just found out that they do sell a black gold version of the F91W with a positive display and still with the resin strap. Just change the strap to metal one and your good to go!
@@conyo985 can u share me the link pls
@@beingsavage1602 www.a-watches.com/casio-digital-mens-watch-f-91wg-9qdf/
or Just search the full model name: F-91WG-9QDF
I wish
This is the nicest F91W mod I've seen around. Well done!
Thanks!
168 module is too thick for f91w case. You can fit in Skmei 1412 module wich has backlight like 168 but I don't think there is inverted display version of it.
As an 80s kid I strongly feel that you picked the right music for this video. That should be Casio's official theme song.
Cool project, too; it makes me want to understand more about how the LCDs work.
Thanks!
Casio should consider make this mod official rather than vanity project like putting a "diamond" on the dial
Anyway, great job!
Thanks! Yeah the "diamond" was an odd one haha
why diamond in quotes? those are real diamonds. Diamonds are dirt cheap now
@@donnk Correct. Casio uses natural diamonds in the WEAD versions of their A158 and LA670 models.
2023 I still adore this mod.
The most beautiful f91w ever seen.
Fantastic, I love the gold and black.
Thanks! I love it too
Worth the wait, you did not disappoint! I can tell you're getting more careful and calculating. I was inspired by your videos and I just did a mod where I fit an A700WE module in a F91W for a better light, nato strap, and used mineral oil (lot of trial and error to get rid of the bubbles) for more water resistance... was a lot of fun!
Man thanks! I'm trying to improve the quality of the videos. Your mod sounds awesome. I have a A700WE and cannot decide what to do with it. Can I see some pictures? If I could send some to wildtechsas@gmail.com I'd really appreciate it. Thanks!
I would like to do this mod. No one else on UA-cam talking about doing this
I'm not a huge fan of the 91 in and of itself, but I love your videos and watching you work. I've said this before, too; the music is totally, absolutely, perfection. What a great production effort on your part, makes me smile to watch you work.
Hey, maybe I can do this, too...
Gloves... check.
Tweezers...check.
Tiny screwdrivers...check.
Sacrificial watch...check.
Patience and tactile skills...er..check back later🙄.
Thank you, Techsas!
Hey thanks for a nice comment!
casio f91w my favorite watch❤
The final result is incredible!
Well that's one way to invert the display instead of peeling the polorizer off the screen, but I actually prefer the f91w band instead because it doesn't strip the hair on my rist, but still petty amazing!! Keep up the good work !!
Haha.... I agree with you on this one, it's a hair puller. This mod is purely esthetics, just love the way it looks!
I agree it looks quite nice tho , for putting it on a shelf for collection or wearing it :)
Great mod idea. Kinda spendy though so personally I'd get a S**** clone bracelet and invert the display on the F91WG-9, if possible.
dude honestly that's beautiful nice man
Thank you!
I SUBSCRIBED AFTER SEEING THE FINAL PRODUCT! Nice MOD!
looks like the ideal watch to speak to your AI black Pontiac Trans Am
That's it!
Sooooooo relaxing!!! ❤️
Thanks
You you did the F91W a mod that actually makes sense. Nice!
Magnificent watch , so simple yet so beatiful modification and don't lose the versability. Congralations with this mod.
a mod we didnt wanted. A mod we needed. hot deeyyym.
The negative display was a nice mod but the resin strap looked better.
Different strokes for different folks
This is the only F-91W mod that should be allowed.
Ya, that’s sweet. Really like the end result.
So dope! I want that black bracelet on my green F-91W.
You never disappoint. Thank you for sharing your art
I like when you people call it art! Thanks!
Quedó mejor que nuevo.
Una gran modificación, la verdad. Buen video.
Oh thanks!
good and now we have a legend,againt!
I also made a F91WG-9 inverted LCD mod over a half year ago :D! looks really nice
Thansk! Happy to hear people do it themselves
Gold and black goes fine! Almost a dress watch for a fine cocktail party
Ithink you should add comparison photos before after in the end of your video haha good job brothe what a wonderfull art😃
I for real enjoyed this.
Thanks!
Best F91W MOD I’ve ever seen‼️💯🔥👍👍👍
Stay for more!
I always waiting your retro art!
Oh wow no one called it art before haha... Thanks!
I like your avatar logo
@@MammothBehemoth Wow...deer bro!
That was awesome.
Thanks!
I miss you man. Welcome back. An awesome video as usual 👍
Thanks!
So what color did your screen light turn on?
Welcome back
Aww thanks!
I love this.
Thaks!
I can feel the 80s in my WR!
Why don't you turn on the light? 😩
The light is useless, I though you guys know it by now.
Light doesnt work...but watch becomes so cool
@@IlIIlllIIIIIIIIIllllllllIIIII what he meant is that the light is crap
bravo,now the watch looks more awesome...
Thanks for listing your toolkit in the description btw, I'd love a screwdriver case that sleek.
Very nice mod man!
Thanks!
That's sickk. I have pretty much the same watch but with a pink screen mod instead.
Casio is selling a black gold version of the F91W anyway. Just change the strap to a metal one and you're good to go! But this is a nice mod to current owners of this watch.
Looks fantastic, but how does the light function work?
Is it possible to read the display when it's all dark?
Such a great job I just bought all the stuff lol thanks!
Haha good luck!
A Masterpiece!
that looks sick man, nice job
I love the esthetic of this watch ill be sticking around for more
Thanks!
This is insane perfection! I need to do this!!!!
Looks clean
Thanks!
Wow! That looks phenomenal! Great job!
Does the presumably lighter weight of the F-91W case cause it to sit in any unusual way on the wrist?
I have the original F91-W with the gold trim, and of course this looks so much more awesome. Funny thing, watching the final result I instantly got reminded of one particular Formula One racing car team from the 70s: John Player Special. Those cars were in black with gold trim, and stuck out from the usual red, yellow, blue etc other racing cars.
You should google JPS and easily see it. One actually could imagine the drivers back then wearing watches designed like this for promotion. Digital watches were all the rage back then.
Sorry, I just saw your comment now. I do agree with you, JPS cars looked awesome!
Damn, that's really cool..
So cool
Quedó hermoso, muy elegante
WOW!!! INCREDIBLE MY FRIEND.EXQUISITO- DELICIOUS.
Thank you so much 👍
Like a new model of Casio!!! Awesome!!!!
i like the mod so much, but always prefer clasic f91w
Does the backlight gets messed up when you invert the lcd or something? i thought it would look cool having the light go through the lcd characters but nobody seems to show how does the backlight looks like after they mod the watch.
Do you think the backlight can be changed too? That would be awesome!
Looks so good,very beauty,want this watches
Amazing custom, can we use the Casio A168WGG-1B LCD Instead ? or any cheaper model with inverted LCD . thank you
Can you do this for me please?
Or can I get this done somewhere?
Watch looks amazing...no doubt.
Let's address the elephant tho....
U ruined an equally bad ass watch to do this mod!!!
Great vid...thx for the inspiration
Thanks!
Looks very cool
Thanks!
OMG BRO GOOD >!!!! HARD WORK! NICE ONE
Thanks!
Quedó hermoso 👍 buen trabajo !
omg that thing is beautiful
Shouldn't whole module from A168 fit in F91?
Anyway, this is great since it isn't easy to remove polarizer, and glass shatters easily.
That's what I was wondering also.
A168 is much thicker both case and module. Thanks!
@@Techsas Wow, here I thought they were both identical. I was thinking the same thing the entire video "huh, why doesn't this guy save himself some time and just move the displays between watches?" Thank you!
@@eastwood34 haha you're welcome
Loved it ❤️
Thanks!
It looks so cool
I like the synthwave music too bro!
Thanks! Give some love to the artist!
Super sharp!
Super nice
Beautiful
Thank you!
Great work as usual, and another excellent mod. I have that F91W with the orange/gold trim at front. Now, this would lift that watch, esp. with getting the little detail with gold buttons. But needing a donator watch wouldn't work for me, only for that one mod. In your case I assume it's a different deal, as I guess you keep most leftovers for future mods.
But that strap change alone made the basic F91W a little more fun. What model did that strap came from? Another question: Have you tried using parts/modded from those Skmei Casio replicas? If so, would their parts fit into real Casios?
Hey! Thanks! The strap is from A168WEGB-1B. I have not tried but I've heard that skmei parts fit on F91W.
@@Techsas Thanks for the info, and I'll check that model out.
Fantastic work!
What other model does F91W inverted LCD match?
A168W is too expensive for me. lol
A158, A153 and others that use same size display
Thanks man!
I'll look it up and maybe try the polarized sticker too
Hi mate have you ever moded the Casio W217H i thick it can fit a smart watch inside with a nice retro fit skin
I want this now.
I'm not judging you, it's a nice watch haha
Gonna be honest I'm not sure how I got all these casio models videos but they're cool asf so I'm good
thanks!
Another great video and watch :)
Thanks!
What's the benefit of the F91 over the donor watch? Why not just use the other watch if it already has the inverted LCD? If it's purely looks, I can understand, that thing looks unreal!
Purely looks. Thanks!
Now its complete
Very good video. Can you tell me how the light is working?
Great mod.
Thanks!
Awesome!! 🤤👌
Thanks
I've got a gold A168 which would look cool with the inverted display but do you know how it would it work with the all blue back-light? Also, which other watches could I look for a donor inverted display from?
Have a look at A168 video I made in the past it has inverted display EL.
Very cool mod
Need to ask, is it possible to use other or after market stainless steel strap for f91w?
Yes, as long as it is 18mm wide and looks cool!
Интересно,почему об этом на заводе CASIO не додумались, ведь какая красота получилась.
Thanks!
Я не знаю английский, но еще раз отмечу, автор видео молодец!!!!! У Вас золотые руки!!!! Вы очень творческий, талантливый человек!😃😃😃
Почему не додумались, у них есть модели разных цветов и конфигураций...
Considering doing mod similar to this myself
Very nais
Kereenn
hey, before this, i hate digital, and after this, i love digital, more than analog. i have the f-91w, how can i get the black display for cheaper? btw, you're very good at digital modding, keep it up.
I actually just received some sample negative displays from manufacturer, they will be ready for sale soon, I'll keep you updated on this channel and my instagram
@@Techsas look man, we have different country, it will be cost so much for the delivery, if i buy the polarising film for other lcd, is it same with the inverted display? yea u know that, i don't have much money :/
@@fwz05 I didn't even understand what you asked for.
It's too good... 😍😍
Thanks!
can you make a black steel watch ? ( Casio Digital B640WB-1B )
B640WB is ugly to me. But it looks ok with olive green nylon strap.
Techsas , I dream of a black metal case , but Casio is all black plastic
@@mansurabashev6918 Sadly it will probably will stay only a dream. Some older Casios used to have stainless steel cases like some Marlin watches.
@@mansurabashev6918 check Armitron Rubik (Citizen module)
Looks sporty while still being « metal ».
It does, it's a a strange watch
Hey mate, when the green backlight hits that negative screen do the letters glow green?
ugh I tried this and the spring fell out of my a168 and now I can't find it -- can I use a spring bar spring and where does it go please?
Gold trim f91w? no problem!
That A168 model? Jesus it is expensive af!!!