Brellum — chronograph watches

Duobox 39

The Duobox 39 family brings Brellum's twin-box-crystal chronograph architecture into a compact 39.5-millimetre case powered by a COSC-certified Lajoux-Perret-based column-wheel movement with sixty-hour reserve.

Open family lineage in The Dial Atlas
Brellum Duobox 39

References