Matthew Bain Blog

Fresh off a buying trip, I came across a remarkable early Patek Philippe Ref. 3970 complete with original papers, Archive Certificate, accessories, and a beautifully patinated case. This rare second-series transitional model bridges the coveted first snap-back generation and later screw-back examples, making it one of the most compelling perpetual calendar chronographs for serious collectors.

Setup day at the Miami Beach Antique Show took an unexpected turn when a quiet tip led to an extraordinary find: a Patek Philippe ref. 3428 in rose gold. With an unpolished case, flawless enamel dial, and extreme rarity, this discovery set the tone for a fiercely competitive show- and reminded me why the hunt is everything.

The Rolex “Jean-Claude Killy” Ref. 6236 is one of the rarest and most complex vintage Rolex watches ever made. This 1958 example—completely unpolished and beautifully preserved—captures a brief moment when Rolex dared to blend technical sophistication with refined sportiness. A true collector’s treasure, seldom seen and impossible to forget.

Exclusive insiders lore on one of the most coveted watches in existence the Patek Philippe J.B. Champion Observatory Ref. 2458. Matthew Bain shares his knowledge and own experience in the historical trading of one of the worlds most storied timepieces.

Matthew Bain explores his love for the famed Cartier Cintrée, including 'the one that got away', and a breakdown of their iterations through the years.

In my 30+ years as a watch dealer, I’ve learned to trust my gut. My latest grail, a 1927 Audemars Piguet Complete Calendar in pale yellow gold, is a rare masterpiece. Its Breguet numerals, cathedral hands, and soft patina stole my heart. At auction, I bid big, driven by conviction, not numbers. This watch, one of 10 surviving, is why I never regret pulling the trigger.