A. Lange & Söhne

Lange 1 Time Zone

136.025Lange 1 Family

Shanghai, Dubai, Glashütte: with the LANGE 1 TIME ZONE, you literally have the world on your wrist. Now in platinum.

Detailed features & specifications

The simultaneous display of two zone times is one of the most useful additional functions in precision watchmaking and is highly valued by globally interconnected watch connoisseurs. In 2005, A. Lange & Söhne endowed this complication with a distinctive face in the LANGE 1 TIME ZONE: in addition to home time, this unique timepiece displayed the time in a second zone, easily selected thanks to the cities on the city ring representing 24 time zones. In its second generation, presented in 2020, the cosmopolitan model was equipped with the new manufacture calibre L141.1, featuring an intuitive indication of daylight-saving time, thus further expanding the functionality of this watch. Now, the new edition of the LANGE 1 TIME ZONE showcases a 950-platinum case combined with a rhodium-coloured dial made of solid silver, resulting in a decidedly classic look, a first for this model.

Technical Details

Movement : Lange manufacture calibre L141.1

Type : Manually wound

Quality : Crafted to the most exacting Lange quality standards, decorated and assembled by hand

Adjustment : Precision-adjusted in five positions

Plates and bridges : Made of untreated German silver

Balance and intermediate-wheel cocks : Engraved by hand

Number of movement parts : 448

Number of jewels : 38

Number of screwed gold chatons : 3

Escapement : Lever escapement

Oscillator : Shock-resistant screw balance; superior-quality balance spring manufactured in-house, frequency of 21,600 semi-oscillations per hour; precision beat adjustment
mechanism with lateral setscrew and whiplash spring

Power reserve : 72 hours when fully wound

Functions : Home time and zone time, each with a ring-shaped day/night indicator; subsidiary seconds dial with stop seconds; city ring for adjustment of the second time zone
with daylight-saving time indication; outsize date for home time; UP/DOWN power-reserve indicator

Operating elements : Crown for winding the watch and setting the time; one button each for correcting the outsize date and setting the second time zone

Case dimensions : Diameter: 41.9 millimeters; height: 10.9 millimeters

Movement dimensions : Diameter: 34.1 millimeters; height: 6.7 millimeters

Crystal and transparent caseback : Sapphire crystal (Mohs hardness 9)

Case material : 950 platinum

Dial : Solid silver, rhodié

Hands and appliques : Rhodiumed gold

Strap : Hand-stitched alligator leather, black

Buckle : Prong buckle in 950 platinum

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