Additional information
| Brand: | IWC |
|---|---|
| Family: | Portugieser |
| Reference: | IW394005(aka: IW394005) |
| Name: | Portuguese Perpetual Calendar Tourbillon Armor Gold / Blue |
| Produced: | 2020 |
| Limited: | Yes, 50 units |
Case
| Material: | Red Gold |
|---|---|
| Glass: | Sapphire |
| Back: | Open |
| Shape: | Round |
| Diameter: | 45.00 mm |
| Height: | 15.30 mm |
| Lug Width: | 22.00 mm |
| W/R: | 30.00 m |
Dial
| Color: | Blue |
|---|---|
| Finish: | Sunburst |
| Indexes: | Arabic Numerals |
| Hands: | Feuille |
Description
The IWC Portugieser Perpetual Calendar Tourbillon reference IW394005 was introduced in 2020. Building on the template provided by the Portugieser Perpetual Calendar Tourbillon of the 150th anniversary collection, it features a 'Armor' red gold case of 45mm, which holds the self-winding caliber 51950 movement.
Movement
IWC's caliber 51950 is a self-winding movement with tourbillon and perpetual calendar. It is based on the earlier 51900 - with the addition of the module for the calendar.
| Type: | Automatic |
|---|---|
| Brand: | IWC |
| Caliber: | 51950 |
| Base: | IWC51900 |
| Display: | Analog |
| Diameter: | 38.20 mm |
| Jewels: | 44 |
| Reserve: | 168 h |
| Frequency: | 19800 bph |
| Time: | Hours, Minutes, Small Seconds |
| Date: | Date, Day, Month, Perpetual Calendar, Year Indicator |
| Astronomical: | Moonphase |
| Additionals: | Tourbillon Escapement |
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