A blue strap would put color mainly at the wrist; this RM 52 instead puts it in the transparent shell. That changes the skull's setting from more than one angle. The white band leaves the tinted case clear to read, while the motif remains a dark, recognizable center inside it. The color belongs to the architecture around the face, not only to an interchangeable band.
The RM 52 clear skull case removes the blue cast and lets the skull stand in a more neutral shell. This version is better suited to someone who wants a cool accent at the case itself, especially alongside pale clothing.
The transparent sides make the case part of the display rather than a solid boundary around it. Blue gives those sides a visible identity from more than one angle; the white band supplies a quiet finish below.
Before dispatch, our QC team reviews blue case tone, transparent edges and white strap seating.