A. Lange & Söhne Lange 1 Daymatic

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A. Lange & Söhne Lange 1 Daymatic (red gold), Ref. 320.032
© A. Lange & Söhne

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A. Lange & Söhne Lange 1 Daymatic (yellow gold), Ref. 320.021
© A. Lange & Söhne

The Lange 1 Daymatic is a wristwatch by A. Lange & Söhne.

In 2010 Lange presented this version of the classic Lange 1, which was overwhelmed with prices, here equipped with self-winding movement.

Characteristic of all models of the type Lange 1 is the design of the solid silver dials with asymmetric indications arrangement. The useful, patented big date indication improves the readability of the date compared to conventional timepieces approximately threefold.

The watch is equipped with the automatic manufacture movement Lange L021.1, hacking seconds, retrograde day of week indication and big date. The dial is made of solid silver; the hands are in gold.

Reference: 320.021 yellow gold 320.032 red gold 320.025 platinum Movement: Self-winding manufacture movement calibre Lange L021.1, 21,600 A/h Rotor with weight segment in platinum Balance cock engraved by hand Shock-resistant Glucydur balance with regulation eccentrics Fine adjustment system with lateral setscrew and swan's neck spring 67 jewels, including 7 screwed gold chatons, fixed with blued screws 426 components Power reserve 50 h Case: 18 ct yellow gold/red gold or platinum Ø 39.5 mm, height 10.4 mm Sapphire crystal with anti-glare treatment Caseback screwed with six screws with sapphire crystal viewing window Dial: Massive silver, according to model champagne/argenté/rhodié Lancet hands, according to model in yellow or red gold or in rhodinated gold Functions: Hours, minutes Small seconds, hacking seconds when the crown is pulled Big date, retrograde day of week indication Bracelet: Crocodile leather with tang-type buckle in gold or platinum