The bracelet is the only part of a watch in permanent contact with the skin. Its material, construction and clasp shape both the comfort and the visual identity of the piece.
Metal bracelets
Metal bracelets come in two main formats.
Link bracelets consist of articulated elements, most often in stainless steel. They can be solid (full links), semi-solid or hollow. The quality of finishing and the precision of assembly make all the difference in feel. The Oyster and Jubilé of Rolex, the Integrated of the Aquanaut — each defines an aesthetic specific to the watch.
Integrated bracelets have lugs that flow from the case as a single design intent. The Royal Oak by Audemars Piguet is the canonical example. This construction is harder to adapt to another piece; it is conceived not to be replaced.
Leather straps
Leather remains the oldest and most formal material. It quickly moulds to the wrist but does not tolerate prolonged moisture. Its lifespan varies with the tanning, thickness and frequency of wear — between one and three years in regular use.
The most common formats are the double-fold (two laps around the wrist) and the single-piece strap with a pin buckle or deployment clasp.
Rubber and FKM straps
Vulcanised rubber, followed by fluoroelastomer (FKM), have progressively entered high-end sports watches. They resist salt water, UV light and perspiration, and clean easily. FKM offers superior durability against oils and extreme temperatures.
Textile straps (NATO, Perlon)
Born in the military world, NATO and Perlon straps pass under the spring bars and surround the case. Their main advantage is security: if one bar breaks, the watch stays on the wrist. Light and easily interchangeable, they suit watches worn for sport or travel.
The clasp
The clasp determines ease of wear as much as security. The simple pin buckle is the most discreet. The deployment clasp reduces stress on the strap and simplifies putting the watch on. Quick-adjust systems allow length changes without tools, which has become standard on sports watches.