Skip to content Skip to main content
IWC Portugieser Chronograph Ceratanium® IW37160-31
Reference

IWC Portugieser Chronograph Ceratanium® IW37160-31

A creative reimagining of a timeless classic, the Portugieser Chronograph Ceratanium® marks the first appearance of this distinctively dark and stealthy material in the Portugieser collection. The all-black, monolithic design is enhanced with a black dial, black appliqués, black hands and a black textured rubber…

ReferenceIW37160-31
CollectionPortugieser
Case diameter41 mm
Case materialCeratanium
Case shapeRound
Case backOpen
Lug width20.00 mm mm
Movement69355
Power reserve46 h
Dial colourBlack
IndexesArabic Numerals
HandsFeuille
CrystalSapphire
Original retail (USD)$14,600

This is a reference-catalog entry for the IWC Portugieser Chronograph Ceratanium® IW37160-31. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.

Run a sharper watch business

Inventory, invoices, listings, CRM, deals and payments — one clean platform. Free to start, no card.

Start free