The Titanium Field Guide

IWC Big Pilot's Watch Perpetual Calendar Top Gun Ceratanium (IW503604)

The IWC Big Pilot's Watch Perpetual Calendar Top Gun Ceratanium (IW503604) is a current-production pilot watch with a Titanium composite (Ceratanium) case, finished with ceramicized, matte black. It measures 46.2 mm across, 15.4 mm thick, and is water resistant to 60 m. Inside is the IWC 52615 automatic perpetual calendar (pellaton winding) movement, with 168 h power reserve. Complications: Perpetual calendar, Power reserve. Brand origin: Switzerland.

Titanium pilot watchesDisplay back
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Reference–
TypePilot
Price– · EUR 46,800
Case diameter46.2 mm
Thickness15.4 mm
Lug-to-lug–
Water resistance60 m
Weight–
OriginSwitzerland
MovementAutomatic perpetual calendar (Pellaton winding)
CaliberIWC 52615
Power reserve168 h
ComplicationsPerpetual calendar, Power reserve
TitaniumTitanium composite (Ceratanium)
Surface treatmentCeramicized, matte black
Nickel-freeYes
Bracelet / strapCeratanium bracelet
CrystalSapphire, AR coated
Display backYes
DialMatte black
LumeSuper-LumiNova
AvailabilityOffered
StatusLimited (150 per year)
High confidence Verified 2026-06-20 Source: Monochrome Maker / listing ↗
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