A. Lange & Söhne Zeitwerk
Launched in 2009 with a mechanical jumping-digital display rather than hands.
8 references
“Differs” marks a spec with different recorded values. — means not recorded.
| Spec | 140.029 Zeitwerk | 140.032 Zeitwerk | 140.035 Zeitwerk Luminous | 147.025 Zeitwerk Minute Repeater | 148.038 Zeitwerk Date | 142.055 Zeitwerk Lumen "Honey Gold" | 142.025 Zeitwerk (second generation) | 142.031 Zeitwerk (second generation) |
|---|---|---|---|---|---|---|---|---|
| Case size Differs | 41.9 mm | 41.9 mm | 41.9 mm | 44.2 mm | 44.2 mm | 41.9 mm | 41.9 mm | 41.9 mm |
| Thickness Differs | 12.6 mm | 12.9 mm | Not recorded | 14.1 mm | Not recorded | 12.6 mm | 12.2 mm | 12.2 mm |
| Case Differs | White Gold, round | rose gold, round | platinum, round | White Gold, round | white gold, round | Honey Gold, round | platinum, round | pink gold, round |
| Bezel Differs | White Gold fixed smooth | rose gold fixed | platinum fixed | White Gold fixed smooth | white gold fixed | Honey Gold fixed smooth | platinum fixed | pink gold fixed |
| Crystal | sapphire | sapphire | sapphire | sapphire | sapphire | sapphire | sapphire | sapphire |
| Water resistance | Not recorded | 30 m | 30 m | Not recorded | 30 m | Not recorded | 30 m | 30 m |
| Caliber Differs | L043.1 | L043.1 | L043.3 | L043.5 | Not recorded | L043.9 | L043.6 | L043.6 |
| Movement maker | A. Lange & Söhne | A. Lange & Söhne | A. Lange & Söhne | A. Lange & Söhne | A. Lange & Söhne | A. Lange & Söhne | A. Lange & Söhne | A. Lange & Söhne |
| Movement type | Manual | Manual | Manual | Manual | Manual | Manual | Manual | Manual |
| Jewels | Not recorded | 66 | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| Frequency | Not recorded | 18000 vph | Not recorded | 18000 vph | Not recorded | Not recorded | 18000 vph | 18000 vph |
| Power reserve Differs | 36 h | 36 h | 36 h | 36 h | Not recorded | 72 h | 72 h | 72 h |
| Complications Differs | jumping hours, jumping minutes | jumping hours, digital minutes, small seconds, power reserve indicator, constant force escapement | jumping hours, digital minutes, small seconds, power reserve indicator, constant force escapement, luminous display | jumping hours, jumping minutes, decimal minute repeater | jumping hours, digital minutes, peripheral date ring | jumping hours, jumping minutes | jumping hours, digital minutes, small seconds, power reserve indicator, constant force escapement | jumping hours, digital minutes, small seconds, power reserve indicator, constant force escapement |
| Dial Differs | Black | silver / rhodium | black | Blue | grey | Smoked/translucent (luminous display) / Silver-toned time bridge | rhodié | black |
| Lume Differs | Not recorded | Not recorded | luminous | Not recorded | Not recorded | Luminous numeral discs (Lumen construction) | Not recorded | Not recorded |
| Bracelet | leather strap | leather strap | leather strap | leather strap | leather strap | leather strap | leather strap | leather strap |
| Produced Differs | 2009–2022 | 2009–2022 | 2010–2010 | 2015 | 2019 | 2021 | 2022 | 2022 |
| Limited edition Differs | Not recorded | Not recorded | 100 pieces | Not recorded | Not recorded | Limited to 200 pieces | Not recorded | Not recorded |