Patent ID: 9501039
Filing Date: 2016-11-22
CPC Classification: G04B,G04G

Claim Text:
1. A watch comprising: a crystal having a top surface and a bottom surface; a middle part which, along with the crystal, delimits a watch case, a portion of the bottom surface of the crystal only abutting on a shoulder arranged in the watch middle part to which the crystal is bonded; and a bezel ultrasonically welded both to the crystal and to the watch middle part, wherein a first annular collar is arranged on the middle part and a second annular collar is provided on the bezel, wherein the first annular collar is located at a position where the bezel abuts against middle part, and the second annular collar is located on a bottom surface of the bezel at a position where the bezel abuts against the top surface of crystal, wherein the first and second annular collars area supply of matter that is consumed during the ultrasonic welding, and wherein a digital display device is fixed to the bottom surface of the crystal.