
Rolex Certified Pre-Owned
Rolex launches an official certified pr-owned program through their network of Authorized Dealers.
Rolex to set both the purchase and selling price of each timepiece.
For a rather elaborate Frank Muller.
A cutaway photo showing what the tuning-fork quartz oscillator looks like inside its cylindrical housing.
Taken from a quartz watch movement, this is one of the many examples of everyday electronics that are dissected and featured in the book, Open Circuits, by Windell Oskay and Eric Schlaepfer.