Casio F-91W Metallic Colour Edition Watch With Green Screen Mod three Watch Options to Choose From

Casio Watch With Orange Screen Mod F-91W, the Apricot

Casio Watch gold Detail With Lime Green Screen Mod F-91W, the Limey

Sensor Watch

Is it possible to make the classic Casio F91 watch any cooler? If you have any custom requests please don't hesitate to get in touch.

Modified Casio F-91 Watch with Khaki Nylon Strap. Select Your Own Screen Colour, 8 Colours to Choose from

Is it possible to make the classic Casio F-91 watch any cooler? If you have any custom requests please don't hesitate to get in touch.

Casio F-91 Watch with Blue, Red and Yellow Nylon Strap. Option to Add A Screen Colour Mod, 8 Colours to Choose from

The Value Proposition: The Casio AE1200WH-1A World Timer, At Less Than One Dollar Per Time Zone - Hodinkee

Modifying a Casio F-Series Digital Watch – Shell Zine

Casio Royale Watch with TWO Colour Screen Mod, pick your own colours, AE-1200WHD

F91Ws_on_NATOs

Casio F91W Backlight Mod : 3 Steps - Instructables

How the Casio F-91W became the world's most versatile (and dangerous) watch