Adjustable watch crystal apparatus

Analog wristwatch having a multi-bezel timing mechanism

Apparatus case with a rotatable member

Changeable watch bezel locking mechanism

Clock

Device for fastening a rotationally symmetrical part, in particu

Device for leakproof fastening of a watch glass to a watch case

Glass mounting structure for watches

Information processing device

Internet clock

Joint structure of bezel and watch body

Leakproof watch case

Linking device between a rim and a case of watch

Method for assembling a watch case

Mounting structure for the glass in the watch case

Mounting structure of plastic glass in watch case

Mounting structure of rotating bezel and watch with the same

Mysterious rotating bezel

Packing

Plastic watch casing with plastic crystal and process for joinin