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.

Breaking News: ETA Movement Sales Halted by Swiss Authorities

Starting January 1, 2020.

Recommended Watching: Roger W. Smith Explains History of the Mechanical Watch

Watch and learn.

Tudor Extends Warranty on All Watches to 5 Years

Starting 2020.

Editorial: The Meaning of Quality in Vintage Watches

Significance.

Hands-On: Panerai Radiomir 8 Days 45mm PAM 992

A blend of vintage details.

Parmigiani Introduces the Hijri Perpetual Calendar

An Islamic lunar calendar for the wrist.

Jaeger-LeCoultre Introduces the Atmos Transparente

A new look for the clock that runs on air.

Hermès Introduces a Duo in Delicate Wood Marquetry

Astrologie Nouvelle and Pégase Paysage.

Marnaut Introduces the Seascape 200 “Super Compressor” Diver

Another retro diver.

Business News: Swiss Authorities Weigh ETA Sales Ban

No movements for third-party brands.