Classique 7337

Classique wristwatch in 18-carat gold. Selfwinding movement showing the date, the day and the phases and age of the moon. Balance spring in silicon. Dial in gold, hand-engraved on a rose engine. Off-centred chapter ring. Seconds subdial. Sapphire caseback. Water-resistant to 3 bar (30m). Diameter: 39 mm.

Technical specifications

Movement

• Winding : Self-winding
• Power reserve (hours) : 45
• Calibre : 502.3 QSE1
• Lines : 12
• Jewels : 35
• Frequency : 3
• Balance-wheel : Breguet
• Escapement : Inverted straight-line lever
• Balance-spring : Flat / Silicon
• Oscillating weight : 22 Carats
• Number of components : 236

Case

• Metal : Or blanc
• Skeleton : No
• Sapphire caseback : Yes
• Case shape : Round
• Diameter (mm) : 39
• Case thickness (mm) : 9,95