An exchangeable belt buckle that allows the user to change the belt configuration as well as belt color. It also allows for the buckle to be interchangeable. The ability to reconfigure the belt and the buckle gives the user nearly unlimited fashionable appearances.

A closure device for releasably connecting two parts with each other includes a first closure member having a rigid first locking protrusion and a second closure member which is attachable to the first closure member and in a closed position is held on the first closure member. The second closure member has a rigid second locking protrusion. The second locking protrusion can be brought into engagement with the first locking protrusion in an engagement direction and in the closed position engages the first locking protrusion in a positive locking manner. The first closure member includes a first magnetic member and the second closure member includes a second magnetic member, the first magnetic member and the second magnetic member being constituted to magnetically attract each other when the second closure member is attached to the first closure member for closing the closure device.

A closure device for releasably connecting two parts with each other includes a first closure member having a rigid first locking protrusion and a second closure member which is attachable to the first closure member and in a closed position is held on the first closure member. The second closure member has a rigid second locking protrusion. The second locking protrusion can be brought into engagement with the first locking protrusion in an engagement direction and in the closed position engages the first locking protrusion in a positive locking manner. The first closure member includes a first magnetic member and the second closure member includes a second magnetic member, the first magnetic member and the second magnetic member being constituted to magnetically attract each other when the second closure member is attached to the first closure member for closing the closure device.

An alerting device in one embodiment is implemented as a buckle of a belt. The alerting device includes an ornamental member; a reflective member disposed rearward of the ornamental member; and a tongue extending rearward of the reflective member. An alerting device in another embodiment includes an ornamental member; a reflective member disposed rearward of the ornamental member; and a clip disposed rearward of the reflective member.

An alerting device in one embodiment is implemented as a buckle of a belt. The alerting device includes an ornamental member; a reflective member disposed rearward of the ornamental member; and a tongue extending rearward of the reflective member. An alerting device in another embodiment includes an ornamental member; a reflective member disposed rearward of the ornamental member; and a clip disposed rearward of the reflective member.

A bracelet clasp including a securing member provided with an adjustment device for adjusting the useful length of the bracelet, this adjustment device including a base plate secured to the second end of the first strip, a cap pivotally hinged to the base plate, the first strand passing between the base plate and the cap and being held by a holding device, second device for locking the cap in the closed position on the base plate. The second locking device include a push-piece arranged to be moved between a first rest position in which the cap is locked in a closed position on the base plate, and a second pushed-in position in which the cap is unlocked from the base plate.

The buckle of the present invention is a buckle, of which engagement claw can be engaged with a serrate engagement groove of a band. The buckle includes: a buckle main body composed of a base plate and a roof frame, and two side plates connecting the base plate and the roof frame; and an operation piece being installed inside the roof frame, and having the engagement claw that can be engaged with the engagement groove of the band. The operation piece is movably supported by a connecting shaft connecting the two side plates in an intermediate point. The buckle main body is provided with a control piece for controlling a swing of the operation piece. The engagement claw is engaged with the engagement groove of the band, and the control piece functions as a spring for biasing the engagement claw toward the engagement groove side in such a locked state.

A strap attachment system includes a frame member having an opening, a strap, and a tab having a body and an attachment element defined by the body. The tab connects to the strap. A fastener element connects to the tab and is detachably and slidably mountable to the frame member by the opening.

A leather belt has a buckle body and a belt body. The buckle body has a bottom base and a positioning segment. The bottom base has a through slot and a limiting groove. The through slot and the limiting groove are transversally formed through the bottom base and communicate with each other. The positioning segment is formed on and protrudes from the bottom base, and has a positioning rod. The belt body is connected to the buckle body and has a connecting end, a passing end, a first positioning hole, and multiple second positioning holes. The connecting end is connected to the positioning rod and is mounted in the limiting groove. The passing end is mounted in the through slot. The first positioning hole is formed through the belt body and is disposed around the positioning rod. The second positioning holes are formed through the belt body at intervals.

A leather belt has a buckle body and a belt body. The buckle body has a bottom base and a positioning segment. The bottom base has a through slot and a limiting groove. The through slot and the limiting groove are transversally formed through the bottom base and communicate with each other. The positioning segment is formed on and protrudes from the bottom base, and has a positioning rod. The belt body is connected to the buckle body and has a connecting end, a passing end, a first positioning hole, and multiple second positioning holes. The connecting end is connected to the positioning rod and is mounted in the limiting groove. The passing end is mounted in the through slot. The first positioning hole is formed through the belt body and is disposed around the positioning rod. The second positioning holes are formed through the belt body at intervals.