Large German men’s watch quality 1A rating Circa 1899

Very rare Lange & Söhne men’s watch
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A very rare exceptionally large men’s watch with a quality 1A rating, A. Lange & Söhne Glashütte-SA in Glashütte near Dresden, Germany, circa 1899. The watch has an extremely rare untouched patina case in the size of the Glashütte anchor chronometer, is crafted from 900 silver with gold plating and is engine turned on both sides. The white enamel dial has an outer ring with red Arabic numerals on the outside for the minutes, black Arabic numerals on the inside for the hours, a subsidiary dial at 6 o’clock for the seconds and blued steel hands. The movement has glazing, an A. Lange & Söhne precision lever escapement, top quality 1A rating, diamond cap stone, gold lever, gold escapement wheel and screwed gold chatons.
Case and movement with the same numbers and dial and movement signed.
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Diameter: 56 mm
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Weight: 138 g
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Signed: A. Lange & Söhne, Glashütte, B/Dresden
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The watch is a rarity for Glashütte collectors. Both the 56 mm size and the gold plated case design in 900 silver case are extremely rare. The watch comes in a box signed by the jeweller Karl Moll in Giessen, Germany.
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Untouched patina
In pocket watch making, untouched patina refers to the natural ageing and oxidization process that occurs on the surface of the watch over time. It adds character and value to vintage timepieces. When it comes to restoring the functionality of a pocket watch while preserving its patina, it can be a delicate balance. Some collectors prefer to leave the patina untouched, as it adds historical and aesthetic value. However, if the watch is not functioning properly, restoration work may be necessary. To preserve the patina while restoring functionality, watchmakers use various techniques. They aim to conserve as much of the original parts and finish as possible. Careful cleaning and polishing can help remove dirt and grime without damaging the patina. The movement may also be repaired or replaced with compatible parts to ensure proper functioning. It’s important to note that restoration work should be done by experienced professionals who specialize in vintage timepieces. They will have the expertise to handle the delicate balance between preserving patina and restoring functionality.