Héritage 5400

Héritage chronograph in 18-carat rose gold. Curved tonneau-shaped case. Self-winding movement with date and small seconds. 30-minute and 12-hour totalizers. Curved silvered gold dial, hand-engraved on a rose engine. Water-resistant to 3 bar ( 30 m ). Also in white gold. Dimensions : 42 x 35 mm.

Movement
Winding: Self-winding
Power reserve (hours): 52
Calibre: 550/1
Lines: 10½
Jewels: 47
Frequency: 3
Balance-wheel: Breguet
Escapement: Inverted straight-line lever
Balance-spring: Flat / Silicon

Case
Metal: Rose gold
Skeleton: No
Sapphire caseback: No
Case shape: Tonneau
Case height (mm): 42
Case width (mm): 35
Case thickness (mm): 14,45
Water-resistant (m): 30

Reference
5400BB/12/9V6