Longines Ultronic Ref. 8625 – A Rare NOS Gem of Electro-Mechanical Innovation
The Longines Ultronic 8625 is a remarkable piece of horological history, representing the transition era between mechanical and quartz timekeeping. Featuring a tuning fork electronic movement, this model is powered by the legendary ESA 9162 base, known for its ultra-smooth sweep second hand and distinctive humming operation.
Encased in solid 18k yellow gold, its elegant design captures the refined style of the late 1970s and early 1980s. The champagne dial with gold accents enhances its classic appeal, making it a standout collector's item.
This example is offered as New Old Stock, never worn, and comes with its original box, blank warranty, and is backed by a 24-month Prezioso Watches warranty — a true vintage treasure for collectors seeking electronic heritage in a full gold dress watch.