The Wristwatches of all Living Former Presidents (including Obama and Trump) — Wrist Enthusiast
Watching Obama's Watch | OnTheDash
Barack Obama's Watches
Watch Spotting: Former President Barack Obama Seen Wearing A Rolex Cellini - HODINKEE
Joe Biden's US$7,000 Rolex caused a stir on Inauguration Day – the Swiss-made watch is a far cry from past presidents' low-profile timepieces | South China Morning Post
Mr. Barack Obama and a Presidential Watch Collection
A Rolex worn by President Obama: The Cellini Immortalized - Bob's Watches