eight families · one upright reading direction
Case Shapes
The outline sets the watch's character; the lugs and underside decide how that outline meets a wrist.
A watch case is more than a circle with a strap attached. Its outline can frame the dial quietly, emphasize a pair of straight rails, or draw the eye along an elongated curve. Start here when two otherwise similar designs feel completely different.
Reading the silhouette
Round echoes the hands' circular path. It can be a quiet dress watch or a broad-bezel diver: Tissot's Gentleman and Seastar illustrate those different priorities within one family. A circle alone does not specify a movement, thickness or water rating. Gentleman, Seastar.
Rectangle and Square organize the face with straight sides; Tank belongs within Rectangle. Vertical and Horizontal ovals distinguish a long axis along the strap from one running east–west. Bowed carré and Tonneau differ in which edges bow. Asymmetric uses an upright D-like frame, not an interchangeable label for a triangle.
Integrated describes the relationship between case and bracelet, not a single geometric shape. The first attachment continues the case's lines instead of looking like an interchangeable strap between conventional lugs. Patek Philippe, for example, describes an integrated five-row bracelet—not an obligatory three-link pattern. Patek Philippe bracelets.
Width is only part of fit
For a real watch, also compare its end-to-end span, thickness, underside curvature and how soon the strap can bend downward. A broad case with short, curved lugs may feel quite different from a narrower case with long rigid ends. Trying it on answers questions that a diameter alone cannot.
In the atelier
The eight families above have distinct, shape-matched apertures and thirteen fixed size variants. Cushion and the former octagonal Integrated case are retired from this catalogue; they remain real historical design categories, not hidden alternatives that automatically become Round.
Integrated now describes a supported bracelet attachment, not a ninth case family. Analog hands remain rigid; digital screens remain rectangular within the shaped faceplate. Incompatible parts are rejected rather than stretched or silently reduced. Rotate Studio to compare the body, shoulder and first-link transitions. These original studies are not certified products, wrist-fit calculations or manufacturer CAD.