| IWC Watch Index | Internet Wristwatch Index | How to regulate mechanical watches |
All Portofino Midsize watches:
|
| plt = platinum, y = yellow, p = pink, w = white, PR = power reserve, thickness = height |
| Case | Dial | Diameter (mm) |
height (mm) |
Bracelet | Calibre | Model Number |
| rose gold | white | 34 | 8.2 | leather | 30110 | IW356403 |
| steel | white | 34 | 8.2 | leather | 30110 | IW356404 |
| steel | blue | 34 | 8.2 | leather | 30110 | IW356405 |