Will wearing the watch using a billionaire help you know what makes him tick? Warren Buffett has long favoured a gold Rolex Day-Date (the so-called President watch), while Baby Buffett, Bill Ackman, prefers a Patek Philippe Ref. These timepieces are classic enough to go from blue jeans to black tie–and unlike most of today’s watches, they’re reduced on complications. (Though knowing the date is still fairly helpful.) Why does having the right watch matter so much? Since the Oracle of Omaha after divined:”The wealthy invest punctually; the bad invest in money”
Globemaster Master Chronometer with a 39 mm stainless steel case by Omega

Portugieser Automatic with a 39 mm stainless steel case by IWC Cellini Time using a 39 mm 18 carat Everose gold instance by Rolex Clé de Cartier using a 40 mm 18 carat pink gold case from Cartier Calatrava Reference 5227G with a 39 mm white gold instance from Patek Philippe .