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.

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Specifications
| Reference | IW505801 |
|---|---|
| Style | pilot |
| Movement | automatic |
| Calibre | IWC calibre 52616 automatic |
| Diameter | 46.5 mm |
Omitted specifications have not been confirmed. From published article 2026-10-24. Original source ↗
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