Big Pilot’s Watch Perpetual Calendar

CASE

Stainless steel case

Diameter: 46.2 mm

Height: 15.4 mm

Water resistance: 6 bar

See-through sapphire glass case back

MOVEMENT

Calibre 52616

Automatic, self-winding

168-hour power reserve

Frequency: 28,800 vph (4 Hz)

54 jewels

FEATURES

Small hacking seconds (small seconds with stop-device)

Sapphire glass, arched, anti-reflective coating on both sides

Sapphire glass secured against displacement by drop in air pressure

Rotor with 18-carat gold medallion

Power reserve display

7-day power reserve

Perpetual calendar with displays for the date, day of the week, month, year in four digits, and perpetual moon phase for the northern and southern hemispheres