Skip to content
IWC Schaffhausen Portofino Automatic 34

IWC Schaffhausen Portofino Automatic 34

AutomaticSteel

Ref. IW357404

Collection: PortofinoCase size: 34mmMovement: 35100

The IWC Portofino Automatic 34, reference IW357404, has a 34 mm steel case. The watch is set with diamonds, twelve in total, and has a blue dial with central hacking seconds. Case thickness is 8.6 mm, and the case carries a water-resistance rating of 30 metres. Calibre 35100 is a self-winding movement with a power reserve of 50 hours. The movement contains 25 jewels and runs at a frequency of 28,800 vibrations per hour. A steel Milanaise mesh bracelet accompanies the watch. Convex sapphire glass with antireflective coating on both sides covers the dial.

Add to my inventory

Free account required - pre-fills all specs automatically

Last updated 9 Oct 2026Suggest a correction

FOR WATCH DEALERS

Trading the IWC Schaffhausen Portofino Automatic 34?

Clone any catalog watch into your stock, sync it to Chrono24 and eBay, and invoice it with your own tax settings.