WatchesAtlas / Watch knowledge
The Watch Encyclopedia
Understand the details that make a watch.
6 terms
Clear filtersCases, dials & bracelets
Octagonal case
A case or bezel outline with eight principal sides.
Cases, dials & braceletsOfficer caseback
A caseback with a hinged protective cover, often revealing a second rear surface or movement display.
Cases, dials & braceletsOnyx dial
A dial using onyx or a material marketed under that stone name, often with a smooth dark appearance.
Cases, dials & braceletsOpen-heart dial
A dial with an aperture revealing part of the movement, often the balance.
Cases, dials & braceletsOval case
A case whose primary face outline forms an oval rather than a circle.
Cases, dials & braceletsOyster bracelet
Rolex's name for a bracelet style with a three-link visual arrangement.