Eterna – Sonic Electronic – Excellent condition – Mosaba movement – Original box & unworn original Corfam – Zonder minimumprijs – Heren – 1970-1979

OverviewUp for auction is an exceptional, beautifully preserved slice of 1970s Swiss horological history: a stunning Eterna Sonic Electronic with original box and original unworn Corfam strap.Produced during a brief, golden window of electronic watchmaking just prior to the Quartz Revolution, this piece represents the absolute pinnacle of "tuning fork" technology. Powered by the legendary Eterna Caliber 1550 (ESA9162), this watch doesn’t tick—it hums at 300 Hz, allowing the vibrant red seconds hand to glide across the dial in a perfectly smooth, continuous sweeping motion.This specific example is an absolute collector’s dream, arriving as a rare set complete with its original 1970s Eterna presentation box and an incredibly rare, unworn, original matching blue factory Corfam strap.The Luxury Elite Circle: Because the ESA 9162/Eterna 1550 was incredibly expensive to manufacture, it was restricted to top-tier luxury Swiss houses. When you buy this Eterna, you are buying the exact same internal architecture shared by the legendary Omega Seamaster f300Hz (Cal. 1250), the IWC Electronic, the Longines Ultronic, and high-end Zenith references of the era.The Details & AestheticsDial: Gorgeous, deep matte blue dial in pristine condition. Features classic silver baton-style hour markers with white inserts, matching baton hands with crisp white lines, and... lees verder bij Catawiki