5317BA/12/9V6
 

Classique Complications

5317BA/12/9V6

Classique « Grande Complication » wristwatch in 18-carat yellow gold, with tourbillon. Self-winding movement engraved by hand. 5-day power-reserve indicator. Small seconds on the tourbillon shaft. Compensating balance-spring with Breguet overcoil. Silvered gold dial, hand-engraved on a rose engine. Sapphire caseback. Water-resistant.
Also available in platinum.

Tourbillon

The tourbillon, A.-L. Breguet's historic invention patented in 1801, was conceived to compensate for rate errors resulting from the effect of gravity on the moving parts.

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Self-winding

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.

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Reference 5317BA/12/9V6

Material : Yellow gold Platinum
Calibre : 587DR
Lines : 12½
Case thickness (mm) : 11.15
Case dimension (mm) H : 39.00
Jewels : 32
Water (m) : 30
Powers (hours) : 120
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