Patek Philippe 5270J - Grand Complications Manual winding

Movement

• Type: Manually wound mechanical movement

• Caliber: CH 29‑535 PS Q

• Complications:

  • Chronograph with central chronograph hand

  • Instantaneous 30-minute counter

  • Perpetual Calendar (day, month, leap year, and day/night display in apertures)

  • Date displayed by hand

  • Moon phase indicator

  • Small seconds subdial

Dial

• Color/Finish: Silvery opaline

• Hour Markers: Gold applied

• Scale: Tachymeter

Case

• Material: Yellow gold

• Diameter: 41 mm

• Height: 12.4 mm

• Water Resistance: 30 meters

• Case Back: Sapphire crystal

Strap

• Material: Alligator leather with square scales

• Finish: Hand-stitched, matte chocolate brown

• Clasp: Fold-over clasp