Super Rare Casio F-15 Blue/Red model 1988, the brother to the white model, equally as rare, this is 1 of only two I've ever seen and is used but in great condition. :
CASIO - S-15 - Casiotron - Vintage Digital Watch - Digital-Watch.com
CASIO - R-15 - Casiotron - Vintage Digital Watch - Digital-Watch.com
Vintage Casio LQ-15 319 Quartz Analog Ladies Watch Water Resistant Made In Japan | eBay
File:Casio fx-15 calculator.JPG - Wikimedia Commons
Casio Astro Watches, GWM-15 Moon Graph, CGW-50 Cosmo Phase, rare Duo | #306785037
Kokopelli - 🟦FOR SALE🟦CASIO F-15 1990's very rare model.... | Facebook
Casio Casiotron S-15 - Time Art Piece
Casio MX-15 - MSX Wiki
Rare Casio F-15 with F-14 module inside, vintage watch | WatchCharts
Vintage 1988 Casio F-15 350 digital Watch Original 2 button Model NOS JAPAN! | WatchCharts
Casio Lithium F-15 Date Watch | 80s Vintage Quartz Casio Watch – Vintage Radar
Casio Game Watch GR-15 Champion Racer Rare Vintage | eBay
Reloj casio wb-15 japan no funciona - Sold at Auction - 154411489
Casio BG-15 Game Calculator | Vintage Electronics Have Soul – The Pocket Calculator Show Website
Oh hello...! My Casio watches F-78w and F-15 side by side like the original advert. : r/casio
Any help possible? casio F-15, new battery but blank screen | WatchUSeek Watch Forums
Casio Casiotron S-15 - Time Art Piece
Solar battery Casio Rare vintage Watch, 189 W-15, Sold as is for parts | eBay
Casio Lithium F-15 Date Watch | 80s Vintage Quartz Casio Watch – Vintage Radar
CASIO - F-15 - f-series - Vintage Digital Watch - Digital-Watch.com
Casio MX-15 - MSX Wiki
CASIO - GR-15 - Game - Vintage Digital Watch - Digital-Watch.com
Casio Lithium F-15 Date Watch | 80s Vintage Quartz Casio Watch – Vintage Radar
