IWC Portofino IW3910-19
42mm · Stainless Steel · Caliber 79320 · 30m
Portofino Chronograph Laureus
Related references — same collection
Shared specifications help discovery; these links do not assert a predecessor or successor relationship.
Compare specifications
| Specification | IW3910-19 | IW3910-23 | IW3910-24 | IW391027 | IW391028 |
|---|---|---|---|---|---|
| Case diameter | 42mm | 42mm | 42mm | 42mm | 42mm |
| Case material | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| Water resistance | 30m | 30m | 30m | 30m | 30m |
| Movement | — | — | — | Automatic | Automatic |
| Caliber | 79320 | 79320 | 79320 | 79320 | 79320 |
| Power reserve | — | — | — | 44 hours | 44 hours |
Sources & record notes
Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. WatchBase.
- WatchBase ↗ · 2026-09-22 11:13:15 JST
WatchBase · IWC IW3910-19
Original collection: Portofino
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