Timepiece comprising a pressure sensor

摘要

The watch has a pressure sensor (31) mounted in an opening (12) at the bottom with an intermediate ring (33) provided in a sensor module (30). The module has an auxiliary PCB (34), a sensor support (35) and connection units (38) between the PCB and a main PCB. The ring has steady-pins (55) engaged in holes of auxiliary PCB and support. A sealing O-ring (32) is compressed between the opening`s wall and a tubular envelope of the sensor.