This watch is complete with a box and papers.

Case & Dial
Material: Polished 18k yellow gold with concave bezel and two-tier (fluted) lugs
Dimensions: 41 mm diameter × 12.4 mm thickness; water-resistant to 30 m
Dial: Silvery opaline with applied yellow-gold faceted baton hour markers, leaf-shaped hands, and outer tachymeter scale; chronograph hands sandblasted and yellow-gold plated for subtle contrast

Display Layout
12 o’clock: Twin apertures for day and month
6 o’clock: Hand-indicated date with integrated moon-phase display
Subdials: 30-minute chronograph counter at 3 o’clock; small seconds at 9 o’clock
Additional Indicators: Day/night and leap-year windows

Movement: Caliber CH 29-535 PS Q
Type: Fully in-house, manual-winding chronograph with perpetual calendar, introduced in 2011
rchitecture: Column wheel, horizontal clutch, with six patented innovations for superior functionality and slim calendar mechanism

Specifications:
456 components, 33 jewels, 4 Hz (28,800 vph) Breguet-sprung balance
Power reserve: ≈ 55–65 hours (chronograph disengaged)
Finishing & Certification: Decorated to haute horlogerie standards; bears the prestigious Patek Philippe Seal

Additional Features
Caseback: Interchangeable—sapphire-crystal display or solid yellow-gold back included
Strap: Hand-stitched matte chocolate-brown alligator leather with large square scales, outfitted with a yellow gold fold-over clasp