Technical

Patek Philippe Ref. 6119R Calatrava "Clous de Paris" with a silvery grained dial
Patek Philippe
By Cheryl Chia
Patek Philippe Calatrava movement’s evolution through the years
Sep 8, 2021 9 minutes
The Chopard L.U.C 1860 Flying T, Special Revolution (©Revolution)
Chopard
By Wei Koh
The World’s Thinnest Automatic COSC & Geneva Seal Stop-Seconds Tourbillon
Aug 6, 2021
Reference
By Cheryl Chia
The Complete History of the Chronograph Movement Part 2: 1990s – 2000s
Apr 19, 2021
The Rolex Cosmograph Daytona, the world’s most famous and sought-after chronograph, uses in its latest iteration the cal. 4130, a self-winding movement with column-wheel with vertical clutch engagement, a system accepted as the most refined chronograph activation system.
Review
By Israel Ortega
The Rules of (Chronograph) Engagement
Apr 1, 2021
(Image: Phillips.com)
Editor's Picks
By Cheryl Chia
The Complete History of the Chronograph Movement: 1940s–1980s
Mar 4, 2021
The Piaget Altiplano Ultimate Concept prototype that was unveiled to the world at SIHH 2018 (©Revolution)
Piaget
By Wei Koh
The Ultimate Guide to the Piaget Altiplano Ultimate Concept
Feb 27, 2021
Audemars Piguet, Vacheron Constantin and Patek Philippe all utilised the calibre 920 ébauche
Review
By Wei Koh
I Am Legend — The Jaeger-LeCoultre Calibre 920
Jan 12, 2021
Oscillating Pinion: The Unsung Chronograph Coupling Solution
Review
By Cheryl Chia
Oscillating Pinion: The Unsung Chronograph Coupling Solution
Jan 11, 2021
Caseback view of Wei's personal Roger Dubuis Hommage Chronograph H40 showcasing the Lemania-based manual-winding Cal. RD 56 (©Revolution)
Breguet
By Wei Koh
The Complete History of the Amazing Lemania Chronograph Calibre 2310
Dec 20, 2020
The Breguet Classique Double Tourbillon 5345 Quai de L'horloge
Breguet
By Sumit Nag
Introducing the Breguet Classique Double Tourbillon 5345 Quai de L’horloge
Sep 29, 2020
The RM 72-01 Lifestyle Chronograph in titanium and red gold
News
By Wei Koh
Deep Dive: Richard Mille RM 72-01 Lifestyle Chronograph
Sep 26, 2020
2020 41.5mm Overseas Perpetual Calendar Ultra-Thin Skeleton ref. 4300V/120R-B547 on a 18K 5N pink gold bracelet
Opinion
By Wei Koh
Why the Overseas Perpetual Calendar Ultra-Thin Skeleton is the Coolest Debut of 2020
Jun 5, 2020
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