IWC Da Vinci Perpetual 3921 Stainless Steel / Slate IW3921-03
The IWC Da Vinci Perpetual Calendar IW3921 was launched in late 2016 in anticipation of SIHH 2017. It marks a return of the style of the original 1985 Da Vinci Perpetual 3570, with a stepped round case and movable lugs.The IW3921 has a case with a diameter of 43mm and a height of 15.5mm, which houses the…
| Reference | IW3921-03 |
|---|---|
| Collection | Da Vinci |
| Case diameter | 43 mm |
| Case material | Stainless Steel |
| Case shape | Round |
| Case back | Open |
| Movement | IWC caliber 89630Hours |
| Water resistance | 30 m |
| Dial colour | Grey |
| Dial finish | Matte |
| Indexes | Arabic Numerals |
| Hands | Dauphine |
| Crystal | Sapphire |
| Year introduced | 2017 |
| Limited edition | Yes |
This is a reference-catalog entry for the IWC Da Vinci Perpetual 3921 Stainless Steel / Slate IW3921-03. 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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