IWC Portugieser Hand-Wound Tourbillon Day & Night Armor Gold / Black IW5459-01
The IWC Portugieser Hand-Wound Tourbillon Day & Night IW5459-01 debuted in {RELEASE_YEAR]. This watch pairs the hacking tourbillon of the caliber 81905 with a spherical day & night indicator. For reference IW5459-01, the case is [MATERIAL] and the dial is Black.
| Reference | IW5459-01 |
|---|---|
| Collection | Portugieser |
| Case diameter | 42.4 mm |
| Case material | Armor Gold |
| Case shape | Round |
| Case back | Open |
| Lug width | 22.00 mm mm |
| Movement | IWC caliber 81925Hours |
| Water resistance | 60 m |
| Dial colour | Black |
| Dial finish | Sunburst |
| Indexes | Arabic Numerals |
| Hands | Feuille |
| Crystal | Sapphire |
| Year introduced | 2024 |
| Limited edition | Yes |
This is a reference-catalog entry for the IWC Portugieser Hand-Wound Tourbillon Day & Night Armor Gold / Black IW5459-01. 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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