He was sitting on the leather sofa in his office, his fingertips unconsciously caressing the Patek Philippe classic watch on his wrist - a gift given to himself on his 30th birthday. The tourbillon on the dial was fine-tuned by his own hands, and the travel time error was controlled within 0.5 Seconds per day. The design of the office exudes minimalist sophistication: three retro clock posters hang on the wall, three antique pocket watches he has restored (from Switzerland, France, and the late Qing Dynasty and the early Republic of China in the 19th century) are placed in a glass display case. The ceramic cup on the table is printed with the "Charm of Timepieces" logo, and there is no trace of water stains on the rim of the cup.
