A. Lange & Söhne Lange 1 Time Zone 116.033

Lange 1 Time Zone : 116.033

The A. Lange & Söhne Lange 1 Time Zone model, reference number 116.033, was released in 2009 as part of the Lange 1 collection. The watch features a rose gold case with a transparent caseback and a diameter of 41.9 mm. Its movement is precision-adjusted in five positions and includes twin mainspring barrels, plates and bridges made of untreated German silver, and a balance cock and intermediate-wheel cock engraved by hand. The movement consists of 417 parts, including 54 jewels and four screwed gold chatons. The watch also features a lever escapement, shock-resistant glucydur screw balance, Nivarox balance spring, and whiplash precision index adjuster with patented beat adjustment mechanism. With a frequency of 21,600 semioscillations per hour and a power reserve of 72 hours, this timepiece is both accurate and reliable. Its pink gold case is complemented by blued steel hands and a prong buckle in solid gold.