Yosuke Sekiquchi Primevère 39mm (2023)

Case is 39mm with a thickness of 10.5mm, crafted in 18K rose gold with polished bezel and brushed mid-case, sapphire crystal front and back, water resistant to 30m. Dial is white lacquered with printed Breguet numerals, small seconds at 6 o’clock with hand-finished openworked bridge, and leaf-style blued steel hands. Movement is Sekiguchi’s hand-built manual-winding calibre, running at 18, 000yph with a power reserve of approximately 45 hours. Features include traditional finger bridges, swan-neck regulator, frosted mainplate, and anglage entirely finished by hand. Each component – down to the hairspring – is hand-adjusted and assembled in Sekiguchi’s workshop in Le Locle. Paired with brown alligator strap and rose gold pin buckle. Priced at CHF 80, 000