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Title:
WRISTWATCH CASE
Document Type and Number:
Japanese Patent JPS5352159
Kind Code:
A
Abstract:

PURPOSE: In a watch case and rear cover made of plastics, strain recovery characteristics are improved and waterproofness is improved.


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Inventors:
KASHIMA KOUTAROU
HIRANO MAKOTO
Application Number:
JP12691176A
Publication Date:
May 12, 1978
Filing Date:
October 22, 1976
Export Citation:
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Assignee:
SEIKO INSTR & ELECTRONICS
International Classes:
G04B37/11; G04B37/00; (IPC1-7): G04B37/00



 
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