Presenting an exceptional, New Old Stock (NOS) piece of 1980s Swiss/French design horology: the Difor "Royal Oak" . Featuring a razor-sharp 38mm stainless steel case with pristine factory satin-brushed finishes, this timepiece houses an extraordinary engine: the historic SSIH 5500 quartz caliber.
Developed by the pioneering SSIH-Quartz division (the renowned joint Swiss alliance behind Tissot), the SSIH 5500 represents the direct precursor to the famous Tissot Calibre 2030. Celebrated among early quartz collectors for its innovative engineering, high precision, and unique crown-push setting system, this unworn piece combines a Genta-inspired aesthetic with true horological heritage.
Case:
o All in stainless steel royal oak design ref 801
o Fine condition with strong geometry
o 38mm without crown / 42.5mm lug to lug / 12mm thickness / 19mm lug width
Movement:
o At the heart of this watch is the rare SSIH 5500 movement, a historic milestone from the SSIH-Quartz division (founded in September 1974):
Dial:
o Striking dark carbon-pattern dial that creates rich texture under light, complemented by applied silver baton hour markers, tritium dots, and a date window at 3 o'clock.
Bracelet Material:
o Original in stainless steel maximum wrist is 21cm
Conclusion:
A rare opportunity to acquire an unworn, period-correct sports watch with an iconic design and an exceptionally rare, historically significant SSIH 5500 movement inside. Fully original, operating flawlessly, and ready for any serious vintage collection.
please see photos as they are part of the description.
No box or papers, no water proof test, sold as is, any question feel free for ask...
Keep in mind that it is a vintage watch, it is normal to be 1/2 minute early or late
wrist-treasure
