Maen has added natural stone dials to the slimmest watch it makes. The Manhattan 37 Ultra-Thin Stone Dial Collection, announced August 11, brings three ornamental stones to the Swedish brand’s 1970s-style integrated sports watch: Black Onyx, Golden Swan, and Snowflake Obsidian, a volcanic glass flecked with pale inclusions. Because every slab is cut from natural material, no two dials repeat, and Maen has stripped away the applied hour markers to keep the stone in view.
Mechanically nothing has changed from the standard Manhattan 37 Ultra-Thin, per Monochrome. The hand-wound La Joux-Perret D101 runs at 21,600 vibrations per hour with a 50-hour power reserve, visible through a sapphire caseback with blued screws and Cotes de Geneve. The steel case measures 37mm across, 47.4mm lug to lug, and just 7.1mm thick, with 100 meters of water resistance and an integrated bracelet closed by a concealed butterfly clasp.
All three stone dials join the permanent collection at $1,606 USD, sold directly through Maen’s online store. The brand says the first batch is in stock and shipping now; orders after that are treated as pre-orders and ship by the end of December 2026.