These watches are only expensive because of metrial used in making the casing, studded with jewels etc. My friends father have a Omega pocket watch which opens on both side the face and the back face have two covers the main the front opens to reveal the hands and dial, then the second opens to reveal the mechanism form the from and the back opens to reveal the mechanism from the back. Every part of the watch is engraved wit pattern even the heads of tiny screws are engraved. No watch house is ready to touch it, except the Omega people them self. There are only two of its kind in the world (according to Omega) and is priceless. It is insured for a half a million pound. The other expensive watch is with nuclear scientist, and is the most expensive watch ( cant remember the price now) made out of normal material but its precision is 1 second out in in 50 years. Now beat that.
