Manufacturer details checked
IWC Schaffhausen
IWC Schaffhausen IW503604
Big Pilots Watch Perpetual Calendar Top Gun Ceratanium
- Reference
- IW503604
- Dial Color
- Black
- Case
- Ceratanium®
- Strap
- Ceratanium® bracelet
Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.
Search results and retailer pages may include other models. Check the exact reference, seller, condition and delivery terms on the destination website.
Specifications checked against the linked manufacturer page. The image source and display method are identified with the illustration.
Manufacturer specifications checked for this reference
These specifications were checked against the manufacturer page for this exact reference.
- Reference
- IW503604
- Dial Color
- Black
- Case
- Ceratanium®
- Strap
- Ceratanium® bracelet
- Diameter
- 46.2 mm
- Movement
- Automatic, self-winding, IWC-manufactured movement
- Case
- Ceratanium®
- Diameter
- 46.2 mm
- Height
- 15.4 mm
- Water Resistance
- 6 Bar
- Crown
- Screwed-in
- Back case
- With synthetic sapphire crystal
- Caliber
- 52616
- Movement type
- Automatic, self-winding
- IWC-manufactured movement
- Yes
- Power Reserve
- 168 hours
- Frequency
- 28800 Vph (4 Hz)
- Components
- 379
- Jewels
- 54
Checked 2026-09-27 · Regional scope: manufacturer Europe · Manufacturer specifications; individual watches may vary.
Original manufacturer wording is retained for source data without a reviewed translation.
Recorded discovery details.
- Brand
- IWC Schaffhausen
- Reference token
- IW503604
- Collection candidate
- Pilot's Watches
- Family candidate
- Not established
- Product type
- Watch candidate
Official discovery source
The exact token was retained from a stored official manufacturer URL or feed. The source supports discovery, but does not by itself verify every model detail.
Open official manufacturer page ↗Source record: iwc-official-current-catalog-20260919 · Manufacturer details checked; editorial publication pending.
More from Pilot's Watches
These are discovery candidates, not verified alternatives or product variants.