Zenith automatic wristwatch powered by the in-house caliber 2552PC (23 jewels), produced in the late 1960s / early 1970s period. Specifications: Case diameter: 36 mm (without crown) Case material: 20 micron gold plated Caseback: Stainless steel Case manufactured by EPSA (Ervin Piquerez S.A.), marked “20 EPSA” Date aperture positioned between 4 and 5 o’clock Plexiglass Signed Zenith crown Condition: Very good The watch works well and changes the date correctly. The original vintage factory protective seal remains present on the caseback. The case appears unpolished with well-defined edges. Dial, hands, applied indices and crown are original. Movement is clean and correct. The strap is new (non-original) and fitted with a gold-tone buckle. Minor storage traces consistent with age may be visible. NOT waterproof tested. Shipping from the EU. Custom duties are the sole responsibility of the buyer. Cheers!