Patek Philippe
Complications
Flyback Chronograph, Annual Calendar
5905/1A-001
Specifications
Case
Case Size
42 mm
Case Material
Steel
Bezel
Steel
Crystal
Sapphire with Anti-reflective Treatment
Case Back
Sapphire-crystal case back
Water Resistance
30 m
Dial
Olive green sunburst, gold applied hour markers.
Movement
Movement
Self-winding mechanical movement. Caliber CH 28‑520 QA 24H.
Power Reserve
45 hours
Strap
Steel. Fold-over clasp.