1 / 10Specifications
A concise reference view of the case, dial, bracelet and movement details buyers compare first.
Case
| Diameter | 40.4 mm |
|---|---|
| Thickness | 12.3 mm |
| Lug width | 20 mm |
| Material | Stainless steel |
| Caseback | See-Through |
| Crystal | Sapphire |
| Crystal coating | Anti-reflective coating |
| Water resistance | 3 bar / 30 m |
| Water Resistance Category | Splash |
Reference details
| Gender | Men's |
|---|---|
| Production status | Active |
| Origin | Switzerland |
| Warranty | 8 years |
| Size category | Large |
| Component count | 192 |
Dial and bracelet
| Dial | Silver |
|---|---|
| Display | Analog |
| Bracelet | Alligator leather strap |
| Bracelet material | Black alligator leather strap |
| Strap material | Alligator Leather |
| Strap color | Black |
Movement
| Calibre | IWC Calibre 82200 |
|---|---|
| Calibre family | 82xxx |
| Movement | automatic |
| Power reserve | 60 hours |
| Frequency | 28,800 vph |
| Jewels | 31 jewels |
| Stop Seconds | Yes |
| In House Movement | No |
Additional details
| Buckle Width Mm | 18 |
|---|
Recent price movement
Tracking 7 daily market snapshots since July 2026. The solid line shows the median delivered estimate and the dashed line tracks the lowest available offer.
About this reference
IW358303 captures the Portugieser Automatic 40 at its most balanced. A 40.4 mm stainless-steel case gives the silver dial the open, spacious presentation associated with the collection, while the black alligator-leather strap keeps the watch formally grounded. The restrained dial and see-through back make the reference feel equally concerned with clean timekeeping and the mechanical presence beneath it.
Calibre 82200 is an automatic movement from IWC Schaffhausen's 82000 family architecture. It contains 192 components and 31 jewels, beats at 4 Hz, and supplies 60 hours of power reserve. Small seconds provide the only subsidiary display, leaving the dial uncluttered. Through the sapphire back, the movement reveals Côtes de Genève and perlage.












