The Harrison Timekeepers H1, H2, H3 and H4 – Redfern Animation
The Harrison Timekeepers H1, H2, H3 and H4 – Redfern Animation
Nov 17, 2021
redfernanimation.com
The Clock That Changed the World: How John Harrison’s Portable Clock Revolutionized Sea Navigation in the 18th Century
The Clock That Changed the World: How John Harrison’s Portable Clock Revolutionized Sea Navigation in the 18th Century
Sep 15, 2022
openculture.com
The Pragnell Bray Origins Clock: Featuring the H1 Movement
2:29
The Pragnell Bray Origins Clock: Featuring the H1 Movement
377 views5 months ago
YouTubePragnell
British clockmaker brings perfect replica of John Harrison’s revolutionary H1 marine chronometer back to life - WATCHPRO USA
British clockmaker brings perfect replica of John Harrison’s revolutionary H1 marine chronometer back to life - WATCHPRO USA
5 months ago
watchpro.com
The Legendary H1 Maritime Clock: John Harrison’s Masterpiece Recreated #luxury #luxurywatch
5:22
The Legendary H1 Maritime Clock: John Harrison’s Masterpiece Recreated #luxury #luxurywatch
105 views5 months ago
YouTubeSabMinute
John Harrison's "H1" clock in action
0:31
John Harrison's "H1" clock in action
22.3K viewsFeb 8, 2016
YouTubeMatuga Spudd
John Harrison's H1 Clock 1735
0:28
John Harrison's H1 Clock 1735
3.8K viewsAug 18, 2015
YouTubeYak18pilot
29:02
The Clock That Changed the World (BBC History of the World)
430.4K viewsAug 22, 2012
portall.zp.ua
3:02
John Harrison's Marine Chronometers H3, H2, H1, and the Late Regulator
4K viewsJun 5, 2013
VimeoMike Buffington
5:01
Unlocking Longitude: The Legacy of John Harrison's Revolutionary Marine Chronometer
108 viewsJan 19, 2025
YouTubeWell ain't that interesting?
1:00
How John Harrison’s Clock Changed the World: The Greatest Navigation Story
3.4K viewsAug 16, 2024
YouTubeFun Friggin Facts
10:24
Industrial Revolution. Episode 1: Chronometer (1761) - John Harrison
1.1K viewsJan 19, 2024
YouTubeTimeFrame Tales
0:07
HARRISON'S CLOCK - Marine Chronometer, GREENWICH, UK #museum #science #chronometer
720 viewsMar 19, 2025
YouTubeGabriella Bernardi
John Harrison's marine timekeepers
Feb 25, 2021
rmg.co.uk
Building an Impossible Clock
Jan 19, 2016
theatlantic.com
0:16
On this day in 1714, the Longitude Act was passed, which offered rewards for finding an accurate method for navigation at sea. Self-taught clock maker, John Harrison, would go on to take up the challenge. His timepieces, H1, H2, H3 and H4 revolutionised the history of timekeeping. Learn more about the longitude problem: https://bit.ly/longitudeRMG | Royal Museums Greenwich
3.2K viewsJul 8, 2021
FacebookRoyal Museums Greenwich
0:55
HARRISON CLOCK H1
2.1K viewsSep 7, 2016
YouTubeKTTV
6:22
The First Marine Chronometer
25.5K viewsOct 28, 2019
YouTubeTimes Ticking
0:45
Longitude Clock: Harrison’s Quiet Sea Revolution
607 views2 months ago
YouTubeScience Untold
1:28
Harrison H1 clock
34.1K viewsApr 13, 2014
YouTubespeleo2201
13:12
COMITTI - The Navigator Clock
212.3K viewsDec 11, 2019
YouTubeComitti Clocks
8:41
How Did The Chronometer Change The World? (John Harrison Marine Chronometer & The Longitude Problem)
15.5K viewsJul 9, 2020
YouTubeIDGuy
0:51
The Pragnell Bray Origins Clock Landscape
237 views5 months ago
YouTubeWatchPro
6:34
The Marine Chronometer and John Harrison - a brief history
11.2K viewsMar 28, 2024
YouTubeCatSynth TV
John Harrison’s ‘Clock B’ sets a world record over 250 years after it was designed
Apr 20, 2015
The VergeMicah Singleton
2:42
Starting a new clock based on a Commiti "Navigator" skeleton clock
1.5K viewsJun 5, 2021
YouTubeKevin Nolan Makes
Reconstruction Of The John Harrison H4, The World’s First Precision Marine Chronometer, By Derek Pratt And Roger Stevenson/Frodsham - Quill & Pad
Aug 12, 2020
quillandpad.com
4:43
John Harrison's H1 chronometer. A wooden working replica
20.6K viewsMar 22, 2019
YouTubeMrParamount3
0:38
The Gritted Gear: Harrison's Longitude Clock
501 views4 months ago
YouTubeWellbeing Lab TV
See more