| 摘要 |
PROBLEM TO BE SOLVED: To provide a wristwatch facilitating operations of attaching/detaching the end piece of a band to/from a horn lug of its waist section. SOLUTION: A recessed section 17 is formed on the rear face of the end piece 12 of the band 11, and through holes 18 are formed in side walls 12a of the piece 12 respectively so as to face attaching holes 8 of the horn lug 7 when the piece 12 is accommodated in a lug fork 6. A rotating member 21 is held rotatably in the recessed section 17. A pair of cam holes 22 each being in a form having the distance from the center P of the rotating member 21 becoming short gradually from one end 22a to the other end 22b, is formed in a point symmetry fashion about the rotating member 21. When a cam follower end 28b is positioned at the one end 22a of the cam hole by rotating the rotating member 21, a connection end 28a is inserted into the attaching hole 8, and when the cam follower end 28b is positioned at the other end 22b of the cam hole by rotating the rotating member 21, the connection end 28a is taken out of the attaching hole 8. COPYRIGHT: (C)2008,JPO&INPIT
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