A Concise History of the Smartwatch - Bloomberg
HP-01, a smartwatch designed by hewlett-packard engineers in 1977
Oppo's first ever smartwatch will take style notes from the Apple Watch
In Pictures: A visual history of the smartwatch - Slideshow - ARN
The world's first smartwatch had the same issues we have today
The best smartwatch 2023: Wearables you should buy today | TechRadar
Smartwatches 1927-2023: The devices that paved the way for the Apple Watch - Wareable
 "Buy Fire-Boltt Celcius Smartwatch, 4.8 cm (1.91 inch) HD Display ,First Ever Body Temperature Monitoring Smart Watch, 9.2 mm Strap Size, 27 Sports Mode, 360 Health Ecosystem 27 Sports Mode (Black) Online")
Buy Fire-Boltt Celcius Smartwatch, 4.8 cm (1.91 inch) HD Display ,First Ever Body Temperature Monitoring Smart Watch, 9.2 mm Strap Size, 27 Sports Mode, 360 Health Ecosystem 27 Sports Mode (Black) Online
A|X Launches the Brand's First-Ever Touchscreen Smartwatch | Fossil Group
ASUS Prepares First Ever Smartwatch with Windows
Microsoft launched first-ever smartwatch
Smartwatch - Wikipedia
The best smartwatches of 2023: Expert tested and reviewed | ZDNET
Introducing the Smartwatch History
dokiWatch: The World's Most Advanced Smartwatch For Kids by Doki Technologies — Kickstarter
Got my first smartwatch ever : r/AppleWatch
Smartwatch - Wikipedia
In Pictures: A visual history of the smartwatch - Slideshow - ARN
In Pictures: A visual history of the smartwatch - Slideshow - ARN
A Brief History of the Smartwatch – The Geeks and Beats Podcast with Alan Cross and Michael Hainsworth
History of the smartwatches, timeline, complete chronology
Seiko Origins: The Story of the First-Ever Smart Watch - seikomods.com
Introducing the Smartwatch History
