![Casio A159] just a Casio A158 with better strap and different front look. Also, a question, has anyone tried to hydro mod this watch(or A158) before. I would like to see the Casio A159] just a Casio A158 with better strap and different front look. Also, a question, has anyone tried to hydro mod this watch(or A158) before. I would like to see the](https://i.redd.it/tiep5ddef9d61.jpg)
Casio A159] just a Casio A158 with better strap and different front look. Also, a question, has anyone tried to hydro mod this watch(or A158) before. I would like to see the
![Casio Watch Modified Custom Casio Mod Vintage Casio liquid Purple Digital Watch Gift for Her Thinner Than Casio Ae1200 and Casio F91W - Etsy Casio Watch Modified Custom Casio Mod Vintage Casio liquid Purple Digital Watch Gift for Her Thinner Than Casio Ae1200 and Casio F91W - Etsy](https://i.etsystatic.com/42020855/c/1164/925/210/1000/il/4c2141/5497214308/il_340x270.5497214308_qits.jpg)
Casio Watch Modified Custom Casio Mod Vintage Casio liquid Purple Digital Watch Gift for Her Thinner Than Casio Ae1200 and Casio F91W - Etsy
![Troy Heffernan on X: "For anyone interested in my Casio F-91W research from a few tweets ago, look what arrived today! It's very small and very flat, and I can strongly recommend Troy Heffernan on X: "For anyone interested in my Casio F-91W research from a few tweets ago, look what arrived today! It's very small and very flat, and I can strongly recommend](https://pbs.twimg.com/media/D_BkoJ9VUAAIOKd.png)
Troy Heffernan on X: "For anyone interested in my Casio F-91W research from a few tweets ago, look what arrived today! It's very small and very flat, and I can strongly recommend
![Casio Retro Digital Comparison : A159 (A158), A168, A700, B640 (A159W/A158W, A168W, A700W, B640W) - YouTube Casio Retro Digital Comparison : A159 (A158), A168, A700, B640 (A159W/A158W, A168W, A700W, B640W) - YouTube](https://i.ytimg.com/vi/DIbhJ9wFzvE/maxresdefault.jpg)
Casio Retro Digital Comparison : A159 (A158), A168, A700, B640 (A159W/A158W, A168W, A700W, B640W) - YouTube
![Amazon.com: Casio Men's W800H-1AV Classic Sport Watch with Black Band : CASIO: Clothing, Shoes & Jewelry Amazon.com: Casio Men's W800H-1AV Classic Sport Watch with Black Band : CASIO: Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/6159sqOpeSL._AC_UY900_.jpg)
Amazon.com: Casio Men's W800H-1AV Classic Sport Watch with Black Band : CASIO: Clothing, Shoes & Jewelry
![CASIO A159W Full Review, an F91W with Stainless Steel Strap - Affordable Classic Digital Watch - YouTube CASIO A159W Full Review, an F91W with Stainless Steel Strap - Affordable Classic Digital Watch - YouTube](https://i.ytimg.com/vi/C3MXLeXidXI/maxresdefault.jpg)