Compare Studio
101.021 vs 191.032
Differences are highlighted. Rows where both references share a value are dimmed.
| Specification | ||
|---|---|---|
| Production | 1994–2015 | 2015–present |
| Era | First-generation Lange 1 (L901.0) | Second-generation Lange 1 (L121.1) |
| Status | discontinued | current |
| Case diameter | 38.5mm | 38.5mm |
| Case material | 18k yellow gold | 18k gold |
| Crystal | Sapphire | Sapphire |
| Caseback type | Display (sapphire) | Display (sapphire) |
| Dial | Silvered/argenté | Silvered or grey |
| Dial configuration | Off-centre time, outsize date, small seconds, power reserve | Off-centre time, outsize date, small seconds, power reserve |
| Hands | Lance/baton | — |
| Movement | Manual | Manual |
| Caliber | L901.0 | L121.1 |
| Manufacturer | A. Lange & Söhne | A. Lange & Söhne |
| Winding | manual | manual |
| Power reserve | ~72 hours (3 days) | ~72 hours |
| Complications | Outsize date, small seconds, power-reserve indicator | Outsize date, small seconds, power-reserve indicator |