Borealis Chaos Blue brings angular geometry to a compact automatic

The Chaos Blue gives Borealis’s new geometric sports watch a blue dial whose intersecting texture catches the light. A 39mm steel case and matching bracelet frame the date-free display. Luminous hands and markers preserve a practical reading surface.

A Miyota 9039 automatic movement powers the watch. Its case spans 46.5mm lug to lug, is rated to 100 metres, and comes with a quick-adjustment clasp. The official pre-order page estimates delivery in late November 2026. Buyers should treat that as projected fulfilment rather than a fixed release date.