Complications Chronograph | 5172G-001

A model prized by collectors

The quintessential men’s chronograph, this model features a white gold case with round guilloched pushers and three-tier lugs, framing an elegant, perfectly legible blue dial. The movement features traditional construction (column wheel, horizontal clutch, manual winding) combined with six patented innovations. 

Dial

Blue varnished, gold applied numerals with luminescent coating. Tachymeter scale.

Case

White gold. Guilloched pushers. Diameter: 41 mm. Height: 11.45 mm. Water-resistant to 30 m. Sapphire crystal case back.

Strap

Calfskin, hand-stitched, navy blue. Fold-over clasp. 

Movement

CH 29-535 PS

Manual winding

Chronograph

Central chronograph hand

Instantaneous 30-minute counter

Small seconds

Diameter: 29.6 mm. Thickness: 5.35 mm. Number of parts: 270. Number of jewels: 33. Power reserve with the chronograph disengaged: min. 65 hours. Frequency: 28,800 semi-oscillations/hour (4 Hz). Balance spring: Breguet. Distinctive sign: Patek Philippe Seal.