A closing/opening system for a case of a timepiece is defined particularly in first and second parts of the case. The system includes a device for producing a mechanical connection, particularly a bayonet connection between these first and second parts and a device for creating a friction torque between these first and second parts. The device for creating a friction torque includes tightening faces to cooperate with one another when closing/opening the case and which are defined in the first and second parts. The system further includes a tightening element in one of these two tightening faces. The tightening element generates a constant friction torque during a course of travel of one of the two parts relative to the other when closing/opening the case of the timepiece.

The invention relates to a protective device that fits over a wristwatch or another instrument having a face comprising (i) a band for encircling the wrist of a user with an opening through which the face of the wristwatch or other instrument is visible, and (ii) a protective cover, wherein the direction of fastening the protective device around the wrist of the user and the direction of fastening the protective cover to the band of the device is in opposite directions, thereby ensuring that the opening in the protective device is centred over the face of the wristwatch or other instrument. The invention further relates to a method of protecting a wristwatch or another instrument having a face with the use of the protective device of the invention.

A watch storage case with intelligent watch recommendation function includes a casing, a camera module, and a terminal display device. The casing includes a plurality of housing spaces. The camera module is disposed on the casing, so as to photograph the user to generate and transmit an image signal. The terminal display device stores a watch information corresponding to each housed watch. The terminal displaying device receives the image signal and carries out a determination operation to generate and perform a recommendation information. Therefore, a watch wearing recommendation suitable for user style is automatically provided.

Disclosed is a case including a first compartment capable of accommodating a first device, possibly associated with a first display, the first compartment being delimited by at least a first wall delimiting a first opening and a first bottom integral with or capable of being fixed to the first wall. The case includes a second compartment which is removable with respect to the first compartment and which is delimited by at least one second wall and a second bottom which is integral with or capable of being fixed to the second wall and which extends along or parallel to a plane forming an obtuse angle with an extension plane of the first wall and/or the first bottom.

The present disclosure provides a protection casing assembly for a wearable device. The protection casing assembly includes a main case and a frame. The main case has a first accommodation space and configured to allow a wearable device to be disposed detachably. When the wearable device is disposed in the first accommodation space, the wearable device and the main case define a second accommodation space adjacent to at a device surface of the wearable device. The frame is detachably disposed in the second accommodation space.

A stretchable watch band can include braided strands that provide a comfortable fit around the wrist of the user. The watch band can stretch and conform to the user based on the elasticity within each strand and based on the ability of the strands to move relative to each other. End sections of the watch band can include attachment elements that securely connect the watch band to a housing of the watch. The end sections can be configured to releasable connect to the housing in a manner that is reliable and easy for a user. Additionally, the watch band can provide a smooth transition from the size and/or shape of the housing to a size and/or shape of a continuous section of the watch band. Additionally, the watch band can conceal portions thereof other than the braided strands when connected to the housing of the watch.

An exterior member that is favorably manufactured, a case having the exterior member and a timepiece having the case are provided. The exterior member includes an exterior main body section in which a first resin layer is provided on one side of a sheet member formed of carbon fiber and a cutout recess section from which a portion of the sheet member is exposed is provided in the first resin layer on the one side of the sheet member, and a protection member which covers the cutout recess section of the first resin layer. Accordingly, the exterior member is favorably manufactured with its strength being increased.

A timepiece according to the embodiment of the present invention includes a case band which has an opening on the upper surface side thereof, and which has a recess in an inner peripheral portion thereof; a bezel (windshield bezel) to which a glass (windshield) is fixed and which is mounted to the upper surface side of the case band; a protrusion which is provided at the portion of the bezel inserted into the inner side of the case band and which protrudes toward the inner peripheral portion so as not to enter the recess; and a stop member which is rotatably mounted to the bezel, which is made swingable between the upper side and the lower side of the protrusion by getting over the protrusion while undergoing elastic deformation, and the upper portion of which abuts a ceiling portion of the recess and the lower portion of which abuts the protrusion in a state in which the bezel is mounted to the case band to be respectively engaged with the case band and the bezel.

A watch case including a rotating bezel and a middle part, the bezel being mounted such that it is capable of moving in rotation on the middle part, the bezel and the middle part defining therebetween an annular chamber internally including a device for creating a friction torque between the bezel and the middle part, the device including a compressing member and a braking element, the compressing member exerting a compressive stress on the braking element under the effect whereof the braking element is pressed against the bezel.

A case including a case member having a back cover attached thereto, and a cover member which is arranged on a side of the back cover opposite to the case member side while covering an outer circumferential surface of the case member and on which band attachment sections are provided corresponding to the outer circumferential surface of the case member.