About this watch

One of just 175 numbered examples ever made — and now permanently sold out — the Toledano & Chan B/1 Blue Lapis Lazuli is a brutalist-inspired micro-brand milestone that has already found its way onto serious collectors’ wrists around the world. The natural blue lapis lazuli dial is entirely unmarked: no indices, no brand name, just raw stone with its own organic veining that makes each watch one-of-a-kind. The asymmetric 33.5 mm 904L steel case takes its geometry directly from Marcel Breuer’s Whitney Museum in New York, and the integrated faceted bracelet arrives fully linked for an immediate, tailored fit on the wrist. Inside, a Sellita SW100 automatic movement delivers a 42-hour power reserve. The watch is in mint condition and comes with its original concrete presentation box (minor storage damage — photo included). No two B/1 lapis dials are alike; this one won’t sit long.