Disclosed are a portable apparatus case, a portable apparatus, and a timepiece allowing easy attachment. A timepiece case includes: a case main body, a first bow having a first passage hole and provided on the case main body, a strap one end portion of which is mounted to the first bow and the other end portion of which is passed through the first passage hole, and a fixation member provided on an extension portion of the strap extending from the first passage hole to the outside and detachably connected to a main portion of the strap extending from the first bow to the first passage hole.

Disclosed are a portable apparatus case, a portable apparatus, and a timepiece allowing easy attachment. A timepiece case includes: a case main body, a first bow having a first passage hole and provided on the case main body, a strap one end portion of which is mounted to the first bow and the other end portion of which is passed through the first passage hole, and a fixation member provided on an extension portion of the strap extending from the first passage hole to the outside and detachably connected to a main portion of the strap extending from the first bow to the first passage hole.

A wristwatch strap connector for engagement of either of a two piece watch band formed in two sections, or, a single piece watch band formed in a single section to a wristwatch case. The connectors are employed in pairs and each connector is adapted at a first end to engage one side of the watch band case. Once the connectors are engaged, a user can connect either a one piece or two piece watch band to the wristwatch.

A wristwatch strap connector for engagement of either of a two piece watch band formed in two sections, or, a single piece watch band formed in a single section to a wristwatch case. The connectors are employed in pairs and each connector is adapted at a first end to engage one side of the watch band case. Once the connectors are engaged, a user can connect either a one piece or two piece watch band to the wristwatch.

A connection member including a cylindrical member, a connection portion which is inserted into at least one end portion of the cylindrical member, and a spring member which is arranged in the cylindrical member and forces the connection portion toward outside of the cylindrical member, in which the spring member is formed of a corrosion-resisting material.

A connection member including a cylindrical member, a connection portion which is inserted into at least one end portion of the cylindrical member, and a spring member which is arranged in the cylindrical member and forces the connection portion toward outside of the cylindrical member, in which the spring member is formed of a corrosion-resisting material.

Provided is a device for fastening and unfastening a watch, in which a plurality of bezels is provided and a fastening means is provided between the bezels, so that the watch is easily and conveniently fastened and unfastened in a one-touch manner, thus completely preventing the bezels from being damaged, and providing a novel structure for fastening and unfastening a wrist watch, unlike a general watch that has a fastening and unfastening structure on a watch band. Therefore, it is possible to solve problems of inconvenience when fastening and unfastening a watch band on a user's wrist because the fastening structure applied to the band in the conventional wrist watch is eliminated, in addition to offering good appearance and allowing the watch to be easily detachably attached.

Provided is a device for fastening and unfastening a watch, in which a plurality of bezels is provided and a fastening means is provided between the bezels, so that the watch is easily and conveniently fastened and unfastened in a one-touch manner, thus completely preventing the bezels from being damaged, and providing a novel structure for fastening and unfastening a wrist watch, unlike a general watch that has a fastening and unfastening structure on a watch band. Therefore, it is possible to solve problems of inconvenience when fastening and unfastening a watch band on a user's wrist because the fastening structure applied to the band in the conventional wrist watch is eliminated, in addition to offering good appearance and allowing the watch to be easily detachably attached.

A device for carrying cordage includes a flexible, elongate and planar inner core having two opposite longitudinal sides and two opposite ends; and a cord wound around the two opposite longitudinal sides of the inner core along a longitudinal direction between the two opposite ends. The inner core and the wound cord together form an insert which has sufficient rigidity that facilitates full insertion of the insert into the sheath, strap, belt, or enclosure without bunching or kinking of the cord in a way that blocks a trailing portion of the cord from inserting into the sheath, strap, belt, or enclosure. A method for manufacturing the device is also disclosed.

A device for carrying cordage includes a flexible, elongate and planar inner core having two opposite longitudinal sides and two opposite ends; and a cord wound around the two opposite longitudinal sides of the inner core along a longitudinal direction between the two opposite ends. The inner core and the wound cord together form an insert which has sufficient rigidity that facilitates full insertion of the insert into the sheath, strap, belt, or enclosure without bunching or kinking of the cord in a way that blocks a trailing portion of the cord from inserting into the sheath, strap, belt, or enclosure. A method for manufacturing the device is also disclosed.