IWC Portuguese Perpetual Calendar Tourbillon Platinum / Silver IW5045-05
The IWC Portugieser Perpetual Calendar Tourbillon reference IW5045-05 was introduced in 2020. Building on the template provided by the Portugieser Perpetual Calendar Tourbillon of the 150th anniversary collection, it features a Platinum case of 45mm, which holds the self-winding caliber 51950 movement.
| Reference | IW5045-05 |
|---|---|
| Collection | Portugieser |
| Case diameter | 45 mm |
| Case material | Platinum |
| Case shape | Round |
| Case back | Open |
| Lug width | 22.00 mm mm |
| Movement | IWC caliber 51950Hours |
| Water resistance | 30 m |
| Dial colour | Silver |
| Dial finish | Sunburst |
| Indexes | Arabic Numerals |
| Hands | Feuille |
| Crystal | Sapphire |
| Year introduced | 2020 |
| Limited edition | Yes |
This is a reference-catalog entry for the IWC Portuguese Perpetual Calendar Tourbillon Platinum / Silver IW5045-05. 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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