WatchesAtlas / Watch knowledge
The Watch Encyclopedia
Understand the details that make a watch.
9 terms
Clear filtersDamascus steel
Patterned steel produced by combining and working different layers or compositions.
Cases, dials & braceletsDate magnifier
A lens enlarging the appearance of a date indication; Cyclops is a Rolex-associated name for such a feature.
Cases, dials & braceletsDauphine hands
Faceted, tapering hands with a geometric profile, often used on classical watch dials.
Cases, dials & braceletsDeployant clasp
A hinged clasp that unfolds to open a bracelet or strap while keeping its ends connected.
Cases, dials & braceletsDial
The face carrying time scales, markers and other displayed information.
Cases, dials & braceletsDiving extension
A bracelet-length extension intended to help a watch fit over suitable diving equipment.
Cases, dials & braceletsDLC
A carbon-based coating used for selected surface properties, including hardness and appearance.
Cases, dials & braceletsDomed crystal
A crystal with a curved outer surface, influencing appearance, reflections and overall watch height.
Cases, dials & braceletsDouble-domed crystal
A crystal with curved inner and outer surfaces, designed to control optical behaviour.