This Omega Fab Suisse ref. 2390 dates to 1947 and is powered by the cal. 265 from the respected 30T2 family. The design vocabulary of the era favours restrained proportions and classical lines, making these watches quietly versatile on the wrist. The cal. 265 movement represents Omega’s mid‑century focus on robust, serviceable mechanics with a legacy of precise timekeeping. For a contemporary collector, a watch like this offers a direct connection to post‑war watchmaking and the pleasure of owning a mechanical movement with clear historic provenance.