A late-1960s Eterna-Matic "Super KonTiki" equipped with the Cal. 1424UD movement—an exceptional 40mm diver's watch. This piece features Eterna’s in-house automatic movement, the Cal. 1424UD, which incorporates ball bearings in its self-winding rotor and offers a quick-set date function.
The substantial 40mm screw-back waterproof case includes a rare screw-down crown, a noteworthy feature for its era. The black gilt dial, with its unique and compact design, exemplifies craftsmanship and originality that sets it apart from other divers of the same period.
This remarkable watch comes complete with its original box, warranty (dated 1970, with open serial number), user manual, and original gayfreres bracelet with spare links (fits up to a 19cm wrist).