Patek Philippe presents a new high-performance manually wound movement that measures and displays 1/10^th of a second – while maintaining this high degree of accuracy throughout the entire timekeeping process. To meet this mechanical challenge, the Manufacture used the CH 29-535 PS caliber, the first Patek Philippe classically built chronograph movement entirely designed and produced in its workshops and accompanied by six patents (2009).

Watch

• Manually wound mechanical movement
• Caliber CH 29‑535 PS 1/10
• 1/10^th of a second monopusher chronograph
• Central chronograph hand
• Central 1/10^th of a second hand
• Instantaneous 30-minute counter
• Small seconds

Dial

• Blue varnished, gold applied Breguet numerals

Case

• Platinum
• Diameter : 41 mm
• Height : 13,68 mm
• Water-resistant to 30 m
• Interchangeable solid and sapphire crystal case backs

Strap

• Calfskin, embossed with fabric pattern, hand-stitched, navy blue
• Fold-over clasp