Early times, the pocket watch was connected by the key ring. When you open the case, there will be a key window, you just need to take out the key and use the key to wind up the movement and could protect inner structure from being damaged by any brutal move. This case can protect dust, shock and moisture from the watch; at the meantime, user’s names, and other simple information can be branded on it. As the front side of the watch, metal surface also needs. Before the sapphire mirror appears, the mineral mirror could be the most fragile part in the watch. Winding crown is set at 3o’clock while the protection bridge is set at 9 o’clock. This design has been passed down to today’s Patek Philippe watches.

Patek Philippe 5102 5102PR

This Patek Philippe 5102 5102PR is a double metal, super powerful watches. It is unique in the world, and Patek Philippe may guarantee that. It is equipped with rose gold case, platinum bezel, sapphire mirror, and platinum crown. The reason why we think it is unique from to others is that Patek Philippe 5102 5102PR can display celestial bodies motion, which has been the most romantic and most treasure one.

Of course, the Blancpain Villeret Ultra-thin Simultaneous Jump is also a good example for the replica watches sale, which reaches 40 mm in the case diameter, and only 11 mm in the thickness. There are the medium size. With a short lug, it is well suitable for a suite. Through the sapphire mirror, wearers can see how this movement works, particularly it is a great visual feast when you see how that manually-made rotor dangles. This is a Ultra-thin 7663Q movement. It has 3 days energy reserve, so you can leave it alone for 6 days and at the 7 day, you can still see it works properly.