FIELD: watches and other time meters.
SUBSTANCE: invention may be used in production of mechanical wrist watches with automatic drive to receive power from the temperature difference of different regions in space (outside/inside of watch case). Clock mechanism has a heat-sensitive drive containing at least one heat-sensitive module, in its turn containing heat-sensitive element, device for converting heat-sensitive element motion into self-winding mechanism motion and device for transferring heat-sensitive module speed of which is set by clock mechanism, the heat-sensitive drive has at least one cooling zone and at least one heating zone. Clock mechanism also comprises a transmission gear designed to transmit motion from the clock mechanism to device for moving heat-sensitive module, and a self-winding mechanism which is designed to transfer motion from heat-sensitive drive to clock mechanism drive.
EFFECT: technical result is considerable increased (in order of magnitude!) movement of the clock mechanism engine efficiency due to self-production of alternate temperature change relative to the heat-sensitive element.
21 cl, 16 dwg
