Case Shape: A distinctive square case with rounded corners, a hallmark of the Santos line.

Bezel:

Two-Tone: Features a two-tone design with a steel (silver-tone) inner case and a contrasting rose gold (or rose gold-plated) external bezel.

Screws: The visible screws on the bezel (characteristic of the Santos family) are not present on the bezel of the Santos-Dumont model, making this a slightly simplified or different interpretation of the Santos style