Time setting device for wristwatch, has mechanism with push button and arranged such that button actuation resets hand to zero when stem is in time-indicating hand setting position and has no effect on hand when stem is in neutral position

摘要

#CMT# #/CMT# The device has a manual control winding stem (2) occupying a neutral position and a position for setting other time-indicating hands. A mechanism (3) resets a small seconds-indicating hand (1) to zero, and is connected to the stem. The mechanism comprises a manual control push button (6) and is arranged such that actuation of the push button resets the seconds-indicating hand to zero when the stem is in the time-indicating hand setting position, and the actuation of the push button has no effect on the second-indicating hand when the stem is in the neutral position. #CMT#USE : #/CMT# Time setting device for a timepiece (claimed) i.e. wristwatch. #CMT#ADVANTAGE : #/CMT# The manual control push button of the mechanism is arranged such that the actuation of the push button resets the seconds-indicating hand to zero when manual control winding stem is in the time-indicating hand setting position according to the desires of the user, thus avoiding automatic resetting of the seconds-indicating hand. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a top view of a time setting device in a configuration where a manual control winding stem of the device is in a neutral position. 1 : Seconds-indicating hand 2 : Manual control winding stem 3 : Mechanism 6 : Manual control push button 11 : Heart-shaped cam.