A. Lange & Söhne - 720.025
Lange 1 Tourbillon Perpetual Calendar Platinum
| Brand: | A. Lange & Söhne |
|---|---|
| Family: | Lange 1 |
| Reference: | 720.025 |
| Name: | Lange 1 Tourbillon Perpetual Calendar Platinum |
| Produced: | 2012 |
| Limited: | Yes, 100 units |
Case
| Material: | Platinum |
|---|---|
| Glass: | Sapphire |
| Back: | Open |
| Shape: | Round |
| Diameter: | 41.90 mm |
| Height: | 12.20 mm |
| Lug Width: | 22.00 mm |
Dial
| Nickname: | Rhodium |
|---|---|
| Color: | Silver |
| Material: | Silver |
| Indexes: | Mixed |
| Hands: | Alpha |
Description
The Lange 1 Tourbillon Perpetual Calendar was introduced in 2014. Similar to the Daymatic, it features a mirrored dial layout and automatic winding. Compared to said model it however adds the perpetual calendar, moonphase and tourbillon escapement - the latter only visible through the sapphire crystal caseback.
Ref. 720.025 is a platinum case and is a limited edition of 100 pieces.
Movement
| Type: | Automatic |
|---|---|
| Brand: | A. Lange & Söhne |
| Caliber: | L082.1 |
| Display: | Analog |
| Diameter: | 34.10 mm |
| Jewels: | 76 |
| Reserve: | 50 h |
| Frequency: | 21600 bph |
| Time: | Additional 24 Hour Hand (adjustable), Hours, Minutes, Small Seconds |
| Date: | Date, Day, Leap Year, Month, Perpetual Calendar |
| Astronomical: | Moonphase |
| Additionals: | Tourbillon Escapement |