Big Tech and watch fans could own the crossover piece of their dreams. Two custom timepieces made by Swiss watch brand Tudor for employee watch collector clubs at Apple and Google are up on the market. Silicon Valley is a place where flashy watches can be spotted on the wrists of leaders like Mark Zuckerberg and Larry Ellison . The love of watches has bred collectors' groups within some of the biggest companies. A watch made for an employee group at Apple is up for bidding on watch auction