Marine wristwatch in steel. Automatic movement. Engine-turned dial in silvered, 18-carat gold. Chapter ring with BREGUET roman numerals and luminous minute-markers. Large date at 6 o'clock. Luminous BREGUET facetted open-tipped hands in 18-carat gold. Engine-turned caseback with sapphire crystal. 65 hours power reserve. Water-resistant to 100 metres.
Also available with steel bracelet or in yellow gold with gold bracelet and leather strap.


A.-L. Breguet was the first to discover, through his oscillating platinum-weight watch, a formula which would produce a reliable automatic watch. Breguet sold one of his first self-winding watches to Queen Marie-Antoinette.


Reference 5817ST/12/5V8

Material : Yellow gold Steel
Calibre : 517GG
Lines : 11½
Case thickness (mm) : 11.85
Case dimension (mm) H : 39.00
Jewels : 35
Water (m) : 100
Powers (hours) : 65