IWC Schaffhausen Big Pilot's Watch Perpetual Calendar

IW503605
Technical specifications

Functions

  • Hours
  • Minutes
  • Seconds
  • Perpetual Calendar
  • Day
  • Date
  • Month
  • Years
  • Moon Phase
  • Power Reserve

Movement

  • Self Winding/Automatic
  • Manufactured
  • Swiss Made

Case

  • Round
  • Stainless steel
  • Brushed
  • 15.40mm
  • 46.20mm

Glass

  • Sapphire

Water resistance

  • 6.00atm / 60.00m / 200.00ft

Buckle

  • Pin Buckle
  • Stainless steel

Strap

  • Calfskin
  • Blue

Year

  • 2021

Official description

IWC Schaffhausen has launched the Big Pilot’s Watch Perpetual Calendar at the digital Watches & Wonders exhibition. The timepiece with a stainless steel case and a blue dial continues the long-standing tradition of perpetual calendar watches in the Big Pilot’s collection. Developed in the 1980s by Kurt Klaus, IWC’s legendary perpetual calendar automatically recognises different month lengths and leap years. Featuring a Pellaton winding system fitted with ceramic components, the IWC-manufactured 52615 calibre is visible through the sapphire glass back.