Reference
IWC Ingenieur SL Chronometer Stainless Steel / White / Bracelet IW3521-01
The Ingenieur 3521 is powered by an automatic movement based on a caliber by JLC. As reference IWC 3521-01 it has a full stainless steel case, a matching bracelet and a white dial with applied gold (tone) details.
| Reference | IW3521-01 |
|---|---|
| Collection | Ingenieur |
| Case diameter | 34 mm |
| Case material | Stainless Steel |
| Case shape | Round |
| Case back | Closed |
| Movement | IWC caliber 8872Hours |
| Water resistance | 120 m |
| Dial colour | White |
| Indexes | Stick / Dot |
| Hands | Stick |
| Crystal | Sapphire |
| Year introduced | 1993 |
| Limited edition | Yes |
This is a reference-catalog entry for the IWC Ingenieur SL Chronometer Stainless Steel / White / Bracelet IW3521-01. 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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