A. Lange & Sohne Datograph Perpetual (2020)
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Case is in 18k white gold, diameter at 41mm with a thickness of 13.5mm, sapphire crystal with display case back, grey dial. Manual winding Lange manufacture calibre L952.1 assembled and decorated by hand, plates and bridges made of German silver – balance bridge engraved by hand.
Power reserve is 36hrs.
Priced at €120,000