IWC Portugieser Perpetual Calendar 5023 White Gold / Ardoise IW5023-03
The IWC Portugieser Perpetual Calendar 5023 was introduced in 2010, pairing IWC's self-winding 7-day movement with Kurt Klaus' ingenious perpetual calendar module. The latter was first seen in the 1985 Da Vinci and adapted to fit the larger dimensions of the 7-day movement. It featured a case of 44.2mm with…
| Reference | IW5023-03 |
|---|---|
| Collection | Portugieser |
| Case diameter | 44.2 mm |
| Case material | White Gold |
| Case shape | Round |
| Case back | Open |
| Lug width | 22.00 mm mm |
| Movement | IWC caliber 51613Hours |
| Water resistance | 30 m |
| Dial colour | Grey |
| Indexes | Arabic Numerals |
| Hands | Feuille |
| Crystal | Sapphire |
| Bracelet / strap | Ardiose |
| Year introduced | 2010 |
| Limited edition | Yes |
This is a reference-catalog entry for the IWC Portugieser Perpetual Calendar 5023 White Gold / Ardoise IW5023-03. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.
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