Case & Dial

• Material: 18k rose gold

• Diameter: 40.5 mm

• Height: 12.2 mm

• Shape: Cushion-shaped

• Bezel: Fixed, brushed 18k rose gold

• Dial: Black gradient with horizontal embossing

• Hour Markers: Gold applied with luminescent coating

• Hands: Rose gold-tone with luminescent coating

• Crystal: Scratch-resistant sapphire

• Caseback: Transparent sapphire exhibition

• Water Resistance: 120 meters (400 feet)​

Movement

• Caliber: CH 28-520 C

• Type: Self-winding mechanical chronograph

• Frequency: 28,800 vibrations per hour (4 Hz)

• Power Reserve: Approximately 55 hours

• Jewels: 35

• Components: 327 parts

• Balance: Gyromax®

• Balance Spring: Spiromax®

• Rotor: 21k gold, unidirectional winding

• Certification: Patek Philippe Seal​

Functions

• Time: Hours, minutes, seconds

• Date: Date display at 3 o’clock

• Chronograph: Flyback chronograph with 60-minute and 12-hour mono-counter at 6 o’clock​

Bracelet & Clasp

• Material: 18k rose gold

• Type: Integrated bracelet

• Clasp: Nautilus fold-over clasp

• Strap Width: 21 mm