The Blue Series
The four A. Lange & Söhne Blue Series models feature proprietary manufacture calibres that showcase all Lange-style quality hallmarks, from the artisanal finissage of all movement parts to the elaborate twofold assembly process. Even those surfaces that are later no longer visible through the sapphire-crystal caseback are lavishly finished and decorated. The edges of all plates, bridges and cocks are chamfered and then polished to a mirror finish. The hand-engraved balance cock, with the classic whiplash spring, beautifully symbolises Lange’s unfaltering quest for perfection. It is a signature element that makes each A. Lange & Söhne timepiece a unique work of art.
A. Lange & Söhne Lange 1
| LANGE 1 Ref. 191.028 | |
| Movement | Lange manufacture calibre L121.1, manually wound, crafted to the most exacting Lange quality standards, decorated and assembled by hand; precision-adjusted in five positions; plates and bridges made of untreated German silver; balance cock engraved by hand |
| Movement parts | 368 |
| Jewels | 43 |
| Screwed gold chatons | 8 |
| Escapement | Lever escapement |
| Oscillation system | Shock-resistant balance with eccentric poising weights; balance spring manufactured in-house with a frequency of 21,600 semi- oscillations per hour, precision beat adjustment system with lateral setscrew and whiplash spring |
| Power reserve | 72 hours when fully wound |
| Functions | Time indicated in hours, minutes and subsidiary seconds with stop seconds; power-reserve indicator; Lange outsize date |
| Operating elements | Crown for winding the watch and setting the time; button for rapid date correction |
| Case dimensions | Diameter: 38.5 millimetres; height: 9.8 millimetres |
| Movement dimensions | Diameter: 30.6 millimetres; height: 5.7 millimetres |
| Glass and caseback | Sapphire crystal (Mohs hardness 9) |
| Case | White gold |
| Dial | Solid silver, deep blue |
| Hands and appliques | Gold, rhodiumed |
| Strap | Hand-stitched alligator leather, dark blue |
| Buckle | White-gold prong buckle |
A. Lange & Söhne Lange 1 Daymatic
| LANGE 1 DAYMATIC Ref. 320.028 | |
| Movement | Lange manufacture calibre L021.1; self-winding, crafted to the most exacting Lange quality standards, decorated and assembled by hand; precision-adjusted in five positions; plates made of untreated German silver; balance cock engraved by hand |
| Movement parts | 426 |
| Jewels | 67 |
| Screwed gold chatons | 7 |
| Escapement | Lever escapement |
| Oscillation system | Shock-resistant balance with eccentric poising weights; balance spring manufactured in-house with a frequency of 21,600 semi- oscillations per hour, precision beat adjustment system with lateral setscrew and whiplash spring |
| Power reserve | 50 hours when fully wound |
| Functions | Time indicated in hours, minutes and subsidiary seconds with stop seconds; Lange outsize date; retrograde day-of-week display |
| Operating elements | Crown for winding the watch and setting the time; button for rapid date correction; day-of-week corrector |
| Case dimensions | Diameter: 39.5 millimetres; height: 10.4 millimetres |
| Movement dimensions | Diameter: 31.6 millimetres; height: 6.1 millimetres |
| Glass and caseback | Sapphire crystal (Mohs hardness 9) |
| Case | White gold |
| Dial | Solid silver, deep blue |
| Hands and appliques | Gold, rhodiumed; hour, minute and day-of-week hands luminous |
| Strap | Hand-stitched alligator leather, dark blue |
| Buckle | White-gold prong buckle |
A. Lange & Söhne Saxonia
| SAXONIA Ref. 219.028 | |
| Movement | Lange manufacture calibre L941.1, manually wound, crafted to the most exacting Lange quality standards, decorated and assembled by hand; precision-adjusted in five positions; plates made of untreated German silver; balance cock engraved by hand |
| Movement parts | 164 |
| Jewels | 21 |
| Screwed gold chatons | 4 |
| Escapement | Lever escapement |
| Oscillation system | Shock-resistant screw balance; Nivarox® balance spring* with a frequency of 21,600 semi-oscillations per hour, whiplash precision index adjuster with beat-adjustment mechanism |
| Power reserve | 45 hours when fully wound |
| Functions | Time indicated in hours, minutes and subsidiary seconds with stop seconds |
| Operating elements | Crown for winding the watch and setting the time |
| Case dimensions | Diameter: 35.0 millimetres; height: 7.3 millimetres |
| Movement dimensions | Diameter: 25.6 millimetres; height: 3.2 millimetres |
| Glass and caseback | Sapphire crystal (Mohs hardness 9) |
| Case | White gold |
| Dial | Solid silver, deep blue |
| Hands and appliques | Gold, rhodiumed |
| Strap | Hand-stitched alligator leather, dark blue |
| Buckle | White-gold prong buckle |
A. Lange & Söhne Saxonia Automatic
| SAXONIA AUTOMATIC Ref. 380.028 | |
| Movement | Lange manufacture calibre L086.1; self-winding, crafted to the most exacting Lange quality standards, decorated and assembled by hand; precision-adjusted in five positions; plates made of untreated German silver; balance cock engraved by hand |
| Movement parts | 209 |
| Jewels | 31 |
| Escapement | Lever escapement |
| Oscillation system | Shock-resistant screw balance; balance spring manufactured in- house with a frequency of 21,600 semi-oscillations per hour, precision beat adjustment system with lateral setscrew and whiplash spring |
| Power reserve | 72 hours when fully wound |
| Functions | Time indicated in hours, minutes and subsidiary seconds with stop seconds |
| Operating elements | Crown for winding the watch and setting the time |
| Case dimensions | Diameter: 38.5 millimetres; height: 7.8 millimetres |
| Movement dimensions | Diameter: 30.4 millimetres; height: 3.7 millimetres |
| Glass and caseback | Sapphire crystal (Mohs hardness 9) |
| Case | White gold |
| Dial | Solid silver, deep blue |
| Hands and appliques | Gold, rhodiumed |
| Strap | Hand-stitched alligator leather, dark blue |
| Escapement | White-gold prong buckle |
