OMEGA 435.18.40.22.11.001 DE VILLE TRÉSOR 40 mm, steel on leather strapProduct Overview The "Trzor" collection, characterized by its elegant slim case, features the legendary 30mm caliber, first introduced in 1949. Even after more than half a century, this caliber is recognized as one of the most advanced mechanical movements. This model, paired with a burgundy leather strap, has a 40mm polished stainless steel case and bezel set with 72 full cut diamonds in pav setting. The similarly burgundy dome shaped dial includes