Casio C80 calculator watch

By 1981, Casio had already miniaturised the calculator. The C-80 asked what happened if you strapped one to your wrist. The answer was simultaneously absurd and completely serious - a fully functional calculator worn as a watch, with keys small enough to require a stylus and an ambition that didn't care whether you looked slightly odd using it.

The calculator watch was the wearable technology of its day. No Bluetooth, no app, no subscription. Just arithmetic, on your wrist, whenever you needed it. The C-80's clean rectangular face and orderly grid of buttons made the whole unlikely proposition feel inevitable.

This Gizmo print captures the C-80 in precise technical illustration - the compact case, the dual-line display, the miniaturised keys that turned a watch into something genuinely useful.

Gizmo is a collection of design-led art prints built around the machines that shaped how we made music, wrote code, played and connected with the world. Synthesisers and drum machines. Cameras and home computers. Calculators and handheld devices that once felt like the future.

Each print is a carefully constructed illustration that isolates what made an object memorable - its proportions, controls, typography, surfaces, and small acts of engineering intelligence. Not retro sentimentality, but honest observation: what made these machines distinctive, how they looked when they were new, and why their forms still resonate.

Adapted from and inspired by Simon Tyler's forthcoming book Gizmo: Retro-Tech We Loved and Lost, published by Laurence King in May 2026.

All prints are produced to order on 250gsm archival matte paper using pigment-based inks, chosen for colour accuracy and long-term stability.

Each print is rolled in acid-free tissue and shipped in a rigid cardboard tube, sealed for moisture protection, ready for framing on arrival.

Large · 50 × 70 cm · 20 × 28 in

XLarge · 70 × 100 cm · 28 × 40 in

UK: Free · 3-5 working days

Europe: €8.50 · 3-7 working days · No customs charges

USA & Canada: $8.95 / $12.00 CAD · 5-10 working days

Australia: $14.00 AUD · 5-10 working days

Rest of World: £14.95 · 7-14 working days

All prints are produced to order and dispatched within 1-3 working days. Orders placed before 5pm GMT ship the same day. You'll receive tracking information by email once dispatched.

Orders outside Europe may be subject to local customs charges on delivery - these are the responsibility of the recipient.

Full delivery information →

Returns accepted within 30 days. Email returns@axisophy.com with your order number and we'll provide return instructions.

Return postage is the customer's responsibility except where the print arrives damaged or there's been an error - in which case we'll arrange a replacement or refund immediately, no return needed.

Full returns policy →