Title: Precise timing timer with zero setting structure
Application Number: 200410035265 Application Date: 2004.03.27
Publication Number: 1534412 Publication Date: 2004.10.06
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G04F7/08
Applicant(s) Name: Seiko Instr. Inc. Address:
Inventor(s) Name: Takahashi Gaku, Watanabe Mamoru
Attorney & Agent: cai minjun
Abstract:
     To realize a chronograph timepiece capable of firmly and simultaneously zeroing an hour heart cam, a second heart cam and a minute heart cam. A chronograph timepiece of the invention includes a hammer operated by operating a reset button for controlling to operate to zero an hour chronograph wheel
Time: 13