Watch buckles and clasps come in many different styles and can be constructed in many different ways.
Buckles usually refer to strap type watch bands. A standard tang-buckle strap looks a lot like a traditional belt.
Metal clasps are usually associated with a metal bracelet. They both enable a watch to be attached and detached so that they can fit securely around the wearers wrist.
Standard Watch Buckle
Metal Watch Clasp
There are three main types of metal clasps.
Folding Depolyment Clasp
A standard deployment clasp is the type where the clasp opens out and folds. It locks in place with a small hook type latch.
Folding Deployment Clasp
Folding Metal Clasp
Folding Depolyment Clasp
Pushbutton Clasp
A pushbutton deployment clasp is the same as a regular deployment clasp, however in order for it to be released, you must pinch the buttons on either side of the clasp.
The pushbutton is a security feature so that the clasp will not open on its own.
Foldover Pushbutton
Fold-over Pushbutton Deployment Clasp
Some watches have two security features. A fold-over snapping latch that secures the whole clasp as well as having a pushbutton feature
The fold-over latch is first flipped out allowing the claps to be deployed by pushing in the buttons on either side.
The bracelet is then extended to its full size to fit over the hand.
Hidden Deployment Clasp
Hidden Clasp
A hidden deployment clasp is the type where the clasp is invisible when it is being worn. The ends of the bracelet come together to meet so that none of the clasp shows. This is done to improve the appearance.
These types of clasps are sometimes referred to as butterfly clasps because they open on both sides characteristic of a butterfly's wings.
Standard Watch Buckle
Strap Buckle
A strap buckle is a simple pin system that hold a strap in place by being secured through one of a series of holes in the strap. This is also common on many belts.
Specialty Strap Buckle
Specialty Strap Buckle
Some straps have special deployment type clasps attached to them.
The clasp allows the strap to be pulled through allowing for a perfect fit for the wearer.