IWC Portofino IW391503
39mm · Stainless Steel · Caliber 69355 · 50m
IWC Schaffhausen Portofino Chronograph 39
Related references — same collection
Shared specifications help discovery; these links do not assert a predecessor or successor relationship.
Compare specifications
| Specification | IW391503 | IW3915-02 | IW3915-03 | IW391502 | IW3563-03 |
|---|---|---|---|---|---|
| Case diameter | 39mm | 39mm | 39mm | 39mm | 39mm |
| Case material | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| Water resistance | 50m | 30m | 30m | 50m | 30m |
| Movement | Automatic | — | — | Automatic | — |
| Caliber | 69355 | 69355 | 69355 | 69355 | 30110 |
| Power reserve | 46 hours | — | — | 46 hours | — |
Sources & record notes
Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. The Watch Pages.
- The Watch Pages ↗ · 2026-09-24 02:56:37 JST
- WatchTraderHub ↗ · 2026-09-21 16:11:02 JST
The Watch Pages · IWC Schaffhausen IW391503
Original collection: Not recorded
Technical Specifications / Date Added: August 28, 2024 Technical Specifications / Reference: IW391503 Technical Specifications / Brand: IWC Schaffhausen Technical Specifications / Case Size: 39mm Technical Specifications / Case Material: Stainless Steel Technical Specifications / Dial Color: White Technical Specifications / Movement: Automatic Technical Specifications / Caliber: 69355 Technical Specifications / Power Reserve: 46 hours Technical Specifications / Water Resistance: 50m Technical Specifications / Strap Material: Stainless Steel Technical Specifications / Buckle Type: Folding Clasp Technical Specifications / Style: Sporty Technical Specifications / Special Features: Open Case Back, Water Resistant Technical Specifications / Complications: Chronograph, Small Seconds
WatchTraderHub · IWC Schaffhausen IW391503
Original collection: Portofino
structured_data / Brand: IWC Schaffhausen structured_data / Reference Number: IW391503 structured_data / Collection: Portofino structured_data / Case Diameter: 39mm structured_data / Case Material: Steel structured_data / Water Resistance: 50m structured_data / Crystal: Sapphire Crystal structured_data / Movement Type: Automatic structured_data / Caliber: 69355 structured_data / Bracelet/Strap: Steel structured_data / Feature: Central seconds structured_data / Feature: Chronograph structured_data / Feature: Display back
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