Precious Pocket Watches at Sotheby’s, Including a US$7.7 Million AP

A grosse result.

Hands On: F.P. Journe Tourbillon Souverain Vertical Joaillerie Rubis

Maximalist.

Hands On: Chopard L.U.C. Grand Strike

Loud and clear.

In-Depth: Understanding Isochronism and Oscillators

The inherent isochronism of the sprung balance.

Complicated Collectors: James Ward Packard

A private laboratory of time.

Chanel Watch Design Chief on Reimagining the J12

Arnaud Chastaingt explains his muse.

Theo Auffret Introduces the Tourbillon à Paris

An award-winning watchmaker makes his debut.

Introducing the Montblanc 1858 Split Second Chronograph “Only Watch”

Titanium case and a blue agate dial.

Editorial: The Pursuit of Greatness in Vintage Complications

The ultimate trio.

Introducing the Lange 1 Moon Phase “25th Anniversary”

Number six in the anniversary set.

Hands-On: Patek Philippe Rare Handcrafts “Japanese Cherry” Pocket Watch

The delicately artisanal ref. 982/159G.

Hands-On: Genus GNS 1 Wristwatch

Extreme, avant-garde time-telling.

Up Close: Akrivia AK-02 Tourbillon Hour Minute

The original Akrivia watch.

The Forgotten Most-Complicated-Watch-Ever Made for the Most Famous Banker Ever

J.P. Morgan's grand complication.

Sotheby’s Presents Omega Speedmaster Moonwatch Auction

To mark 50 years since Apollo 11.