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IWC Schaffhausen

Big Pilot Perpetual Calendar Ceralume IW505801

IW505801

Reference IW505801 uses luminous ceramic, a luminous dial and a luminous rubber strap around a seven-day perpetual-calendar movement.

Front view of IWC Big Pilot Perpetual Calendar Ceralume IW505801
In daylight, the Ceralume reference reads as a white-and-grey perpetual calendar. IWC / S&S Group ↗

Price not confirmed

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Specifications

Published specifications for IW505801
ReferenceIW505801
Stylepilot
Movementautomatic
CalibreIWC calibre 52616 automatic
Diameter46.5 mm

Omitted specifications have not been confirmed. From published article 2026-10-24. Original source ↗

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IWC’s Ceralume Big Pilot makes an entire perpetual calendar glow ↗

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