1815 UP/DOWNThe name affix refers to the power-reserve indicator that is typical of Lange watches. The mechanical implementation of this indicator enables the especially flat construction of the movement and the elegant proportions of the watch.
- Material: 18 k rose gold
- Movement: Hand-wound movement L051.2
- Diameter: 39 mm
- Special features: 72-hour power reserve
- Wempe reference: LA210011