
Watches5 min
ochs und junior Calendario Quattro Anni — Ludwig Oechslin's Four-Year Calendar, Built for the Brand's 20th Anniversary
37-39mm · Titanium
ochs und junior marks twenty years with the Calendario Quattro Anni — a brand-new four-year calendar by Ludwig Oechslin that sits between the Anno (annual) and the CCA (perpetual). The mechanism reduces an industry-standard 100+ component perpetual to a handful of modified parts. CHF 7,460 incl. VAT / CHF 6,900 export.
May 19, 2026