Pre-Owned IWC Portugieser Chronograph (Reference IW371605)
The IWC Portugieser Chronograph (Reference IW371605) is an iconic timepiece known for its refined nautical-inspired design and modern in-house mechanics.
| Feature | Details |
| Case Diameter | 41.0 mm |
| Case Thickness | 13.1 mm |
| Case Material | Stainless steel with a thin bezel for a larger appearance |
| Dial | Silver-plated with applied blue Arabic numerals and slender blue feuille hands |
| Movement | IWC-manufactured Calibre 69355 automatic movement |
| Power Reserve | Approximately 46 hours |
| Water Resistance | 3 bar (approx. 30 meters) |
| Strap | Navy/blue alligator leather with a stainless steel butterfly folding clasp |
- Precision Layout: The dial features a two-register chronograph layout with a 30-minute counter at 12 o'clock and small hacking seconds at 6 o'clock.
- Visible Mechanics: Unlike older models, this reference features an exhibition sapphire crystal case back, allowing a view of the column-wheel chronograph movement.
- Heritage Details: The "réhaut" (outer flange) is printed with a quarter-second scale, a nod to its origins as a nautical precision instrument.
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