Vacheron Constantin Patrimony Traditionnelle Perpetual Calendar 2009 specifications

TECHNICAL DATA

Reference: Patrimony Traditionnelle Chronograph Perpetual Calendar 47292/000R-9392

Movement: 1141 QP

Energy: Mechanical, manual-winding

Height of movement: 7.4 mm

Diameter of movement: 27.00 mm

Jewels 21 rubies

Frequency: 18’000 vibrations/hour

Indications
Hours, Minutes
Small second tat 9 o’clock
Column-wheel chronograph
30-minute counter at 3 o’clock
Centre chronograph hand
Perpetual calendar and precision moon-phases at 6 o’clock

Power reserve: Approximately 48 hours

Case:
18K pink gold
43 mm in diameter
Convex sapphire crystal with anti-reflective coating on inside
Transparent back with screws, sapphire crystal

Water-resistance:3 bar, equivalent to 30 metres

Dial:
Silvered opaline
Finely snailed counter
Black painted minute-track

Strap: Brown hand-stitched, saddle-finish, square-scaled alligator leather

Clasp: 18K 5N pink gold folding-clasp

Polished half Maltese cross