HP-01, 1977 Calculator Watch

Echando TechEBlog feed out I found a compilation of gadgets from a few tens of years ago. One of them has called me attention, the HP-01, a watch with calculator made by Hewlett-Packard in 1977.

The clock allowed operations of addition, subtraction, multiplication, division and percentage, with an accuracy of 11 digits and showing 7 screen. The price, $650 of the time!. In addition it had calendar, a weight of about 170 grams and a model with the belt of gold that cost $750.

HP keeps on his official website information about the HP-01, and even a file PDF 10 pages with technical details and more.

Even if you are interested in having it, on eBay there is currently an auction that sells it for $1,500.

Gallery

1977 Hewlett-Packard HP-01 LED LCD calculator digital …

1977 Hewlett-Packard HP-01 LED LCD calculator digital ...

Source: www.ebay.com

| eBay

| eBay

Source: www.ebay.ie

The HP-01 – the world’s first calculator watch (among …

The HP-01 – the world’s first calculator watch (among ...

Source: playingintheworldgame.wordpress.com

HP Smartwatch Prototype from 1977 Can Be Yours for $14,500 …

HP Smartwatch Prototype from 1977 Can Be Yours for $14,500 ...

Source: news.softpedia.com

HP-01 LED calculator watch Introduction

HP-01 LED calculator watch Introduction

Source: www.led-forever.com

UNIQUE 1977 Hewlett-Packard HP-01 CHROME PROTOTYPE LED …

UNIQUE 1977 Hewlett-Packard HP-01 CHROME PROTOTYPE LED ...

Source: www.ebay.com

HEWLETT PACKARD HP-01 CALCULATOR 1977

HEWLETT PACKARD HP-01 CALCULATOR 1977

Source: www.crazywatches.pl

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18k Gold Apple Replica Watch Edition In The Real World Its ...

Source: www.latestreplica.net

Children of the Digital Revolution

Children of the Digital Revolution

Source: wornandwound.com

HEWLETT PACKARD HP-01 CALCULATOR 1977

HEWLETT PACKARD HP-01 CALCULATOR 1977

Source: www.80bola.com.crazywatches.pl

HP-01 LED Calculator watch ads

HP-01 LED Calculator watch ads

Source: led-forever.com

What Makes This Unique Vintage Smartwatch So Valuable?

What Makes This Unique Vintage Smartwatch So Valuable?

Source: versus.com

Watchismo Times: Calculating the History of LED Calculator …

Watchismo Times: Calculating the History of LED Calculator ...

Source: watchismo.blogspot.com

The First True Smartwatch Was Actually Released Way Back …

The First True Smartwatch Was Actually Released Way Back ...

Source: www.gizmodo.com.au

Own a piece of smartwatch history from 1977 for just …

Own a piece of smartwatch history from 1977 for just ...

Source: www.geek.com

Tom’s OSU: Woz on net neutrality and Apple watch apes 1977 …

Tom's OSU: Woz on net neutrality and Apple watch apes 1977 ...

Source: tomsosu.blogspot.com

Los 5 Relojes Más Curiosos Precursores del Smartwatch …

Los 5 Relojes Más Curiosos Precursores del Smartwatch ...

Source: www.ciberwatch.es

Wearable Computing Ecosystem

Wearable Computing Ecosystem

Source: www.slideshare.net

Wearable Computing

Wearable Computing

Source: www.slideshare.net

This 1977 HP LED Calculator Watch Is Probably The …

This 1977 HP LED Calculator Watch Is Probably The ...

Source: mikeshouts.com