Knowledge

The Forgotten Boston Collector Who Rivalled Henry Graves Jr.

Elliot Cabot Lee and his pocket watch collection.

In-Depth: A Guide to Every Equation of Time Watch by A.-L. Breguet

Celestial mastery.

Insight: The Overcoil Hairspring, From Breguet to Phillips

Exploring the terminal end.

Gunsmith Dewey Vicknair Returns with Second Handmade Watch

A regulator-style display.

Knowledge: Popes and Precision – Papal Clocks and Watches

A pair of Patek Philippes, Vacheron Constantin and one from the Jura.

Highlights: Magnificent Chinese Market Timepieces at Phillips Hong Kong

Incredible miniature enamel.

In-Depth: The Breguet Sympathique, From the Duc d’Orléans to “No. 1”

A masterpiece reemerges.

In-Depth: Hidden Innovation in the Urwerk UR-150 “Scorpion”

From retrograde racks to planetary gears.

Insight: Rolex Land-Dweller Cal. 7135, Patents and Innovation Explained

The revolutionary Dynapulse and more.

Insight: Regulating a Mechanical Watch Movement

Gyromax, Microstella, pin regulators and more.