IWC Grande Complication 3770 Platinum / Black / English IW3770-17
IWC introduced its first 'Grande Complication' wristwatch at the 1990 Basel watch fair. Building upon the platform that Kurt Klaus' perpetual calendar module had provided them, IWC went ahead and added a minute repeater to the already complex movement. The case measured 42.2mm across at a height of 16.3mm, making…
| Reference | IW3770-17 |
|---|---|
| Collection | Grande Complication |
| Case diameter | 42.2 mm |
| Case material | Platinum |
| Case shape | Round |
| Case back | Closed |
| Lug width | 22.00 mm mm |
| Movement | IWC caliber 79091Hours |
| Water resistance | 10 m |
| Dial colour | Black |
| Indexes | Stick / Dot |
| Hands | Dauphine |
| Crystal | Sapphire |
| Year introduced | 1990 |
| Limited edition | Yes |
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