Patek Philippe Grandmaster Chime at Only Watch '19 Could Break Records – Robb Report

The Patek Philippe steel Grandmaster Chime in Geneva's Only Watch auction on Nov. 9 may become the most expensive watch ever auctioned.

The most expensive watch in the world: Patek Philippe Grandmaster

Only Watch 2019 Auction Results: Patek Sets $31 Million World

Patek Philippe watch sells for US$31m in record auction

Wilber 'Will' Pan - Patek Philippe Grandmaster Chime - Superwatch

In-Depth: Hammers And Gongs – Talking Traditional Minute Repeater

Introducing: The Patek Philippe Grandmaster Chime Ref. 5175R

7 watches that broke records at auctions

Only Watch 2019: Top 15 picks by Montblanc, Patek Philippe

Everything You Need to Know about the World's Most Expensive Watch

Sotheby's Daryn Schnipper on Watches and Her 42-Year-Long Career

A Patek Philippe 'Grandmaster' Watch Just Sold for an Astonishing

This $31 Million Patek Philippe Is The World's Most Expensive

The most expensive watch in the world: Patek Philippe Grandmaster

Patek Philippe's $31 Million Grandmaster Chime Becomes Most

What the world learned from 2019's record-breaking watch auctions