Nov 4, 2025
J.P. Morgan Jr.’s Watches Emerge, Including First-Ever Cartier Mystery Clock
Philips’ upcoming sale in Geneva from November 8-9 includes two timepieces owned by John Pierpont Morgan Jr., widely known as Jack Morgan. Heir to a financial empire, Morgan was the first chairman of what is now JPMorganChase, and more pertinently, inherited the sensibilities of his father, J. Pierpont Morgan Sr., in collecting and gifting. Morgan Sr. was a collector on a grand scale, and across categories. The catalogues of his collections spanned volumes – two books for Chinese porcelain, four for miniatures, and a single volume for his watches and clocks, albeit a 350-page tome that weighed almost 6 kg in its original edition. The penchant for collecting was passed on to Jack Morgan, who evidently had sharp tastes in watches and clocks. The two timepieces going on the block at Phillips illustrate that. One is the first-ever Cartier mystery clock, a Model A sold to Morgan in 1913. And the other is one example of the “Morgan caliper”, a series of minute repeating, split-second chronograph, tourbillon pocket watches made for J.P. Morgan & Co., which were gifted by Morgan Sr. and Jack Morgan to the firm’s partners and important associates. Titans of finance In 1913, Louisiana senator Arsène Pujo formed the Pujo Committee to investigate the growing concentration of financial power in the United States. The committee found that an inner circle of partners at J.P. Morgan & Co. and its two largest proxies held 341 directorship positions across the boards of 34 majo...