Marine chronograph “Grande Complication” in 18-carat rose gold, with tourbillon. Hand wound movement. Balance spring, lever and escape wheel in silicon. Tourbillon carriage in titanium. Running seconds on the tourbillon shaft. 30-minute and 12-hour totalizers. Black rhodium dial, hand-engraved on a rose engine. Sapphire case back. Water-resistant to 10 bar ( 100 m ). Diameter : 42 mm. Available with gold bracelet.

Movement

• Winding   Hand-winding
• Power reserve (hours)   50
• Calibre   554,3
• Lines   12
• Jewels   28
• Frequency   3
• Balance-wheel   Breguet
• Escapement   Inverted right-angle lever
• Balance-spring   Flat / Silicon
• Number of components   282

Case

• Metal   Rose gold
• Skeleton   No
• Sapphire caseback   Yes
• Case shape   Round
• Diameter (mm)   42
• Case thickness (mm)   14
• Water-resistant (m)   100