Additional information
| Brand: | IWC |
|---|---|
| Family: | Portugieser |
| Reference: | IW3776-01(aka: IW377601) |
| Name: | Portugieser Grande Complication Platinum / Silver |
| Produced: | 2015 |
| Limited: | Yes, 250 units |
Case
| Material: | Platinum |
|---|---|
| Glass: | Sapphire |
| Back: | Closed |
| Shape: | Round |
| Diameter: | 45.00 mm |
| Height: | 16.50 mm |
| Lug Width: | 22.00 mm |
| W/R: | 30.00 m |
Dial
| Color: | Silver |
|---|---|
| Material: | Silver plated |
| Indexes: | Arabic Numerals |
| Hands: | Feuille |
Price in euro
Description
The Portugieser Grande Complication Platinum with platinum case and silver dial operates on a 79091 calibre. Complications include the perpetual calender, the perpatuel moon phase display, chronograph, minute repeater and has a 44 hour power reserve. The big difference with the former Portugueser Grande Complication, the IW377401, is that the new Grande Complication no longer bears an engraving of the globe showing longitude and latitude.
Movement
The IWC Calibre 79091 has been developed in 1991 and made up from base: Valjoux 7750 plus additionally the in-house made IWC perpetual calendar module & the in-house made IWC minute-repetition mechanism
The movements are decorated, assembled and regulated in Schaffhausen.
| Type: | Automatic |
|---|---|
| Brand: | IWC |
| Caliber: | 79091 |
| Base: | ETA7750 |
| Display: | Analog |
| Jewels: | 75 |
| Reserve: | 44 h |
| Frequency: | 28800 bph |
| Time: | Hours, Minutes, Small Seconds |
| Date: | Date, Day, Month, Perpetual Calendar, Year Indicator |
| Chronograph: | Chronograph |
| Astronomical: | Moonphase |
| Acoustic: | Minute Repeater |
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