Additional information
| Brand: | IWC |
|---|---|
| Family: | Portofino |
| Reference: | IW3910-23(aka: IW391023) |
| Name: | Portofino Chronograph 150 Years Stainless Steel / Blue |
| Produced: | 2018 |
| Limited: | Yes, 2000 units |
Case
| Material: | Stainless Steel |
|---|---|
| Glass: | Sapphire |
| Back: | Closed |
| Shape: | Round |
| Diameter: | 42.00 mm |
| Height: | 13.50 mm |
| Lug Width: | 20.00 mm |
| W/R: | 30.00 m |
Dial
| Color: | Blue |
|---|---|
| Indexes: | Stick / Dot |
| Hands: | Losange |
Price in euro
Description
The IWC Portofino Chronograph IW3910-23 was introduced in 2018 as a limited edition of 2000 pieces celebrating IWC's 150th anniversary. It features a stainless steel case and a blue lacquered dial
Movement
Valjoux 7750-based movement built to IWC spec.
Gradually replaced by 75320.
| Type: | Automatic |
|---|---|
| Brand: | IWC |
| Caliber: | 79320 |
| Base: | ETA7750 |
| Display: | Analog |
| Diameter: | 30.00 mm |
| Jewels: | 31 |
| Reserve: | 44 h |
| Frequency: | 28800 bph |
| Time: | Hours, Minutes, Small Seconds |
| Date: | Date, Day |
| Chronograph: | Chronograph |
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