IWC Portofino Hand-Wound Eight Days Moonphase Red Gold / Ardoise IW5164-03
Introduced at SIHH 2017, the IWC Portofino Moonphase features a hand-wound movement with eight days of power reserve, and indications for said reserve, the date, and the moonphase. Ref. IW5164-01 has a red gold case and an ardoise dial.
| Reference | IW5164-03 |
|---|---|
| Collection | Portofino |
| Case diameter | 45 mm |
| Case material | Red Gold |
| Case shape | Round |
| Case back | Open |
| Movement | IWC caliber 59800Hours |
| Water resistance | 30 m |
| Dial colour | Grey |
| Indexes | Stick / Dot |
| Hands | Feuille |
| Crystal | Sapphire |
| Year introduced | 2017 |
| Limited edition | Yes |
This is a reference-catalog entry for the IWC Portofino Hand-Wound Eight Days Moonphase Red Gold / Ardoise IW5164-03. 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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