{"product_id":"a-lange-sohne-lange-1-tourbillon-perpetual-calendar-720-032fe-rose-gold-silver-dial-2026","title":"A. Lange \u0026 Söhne Lange 1 Tourbillon Perpetual Calendar 720.032FE Rose Gold Silver Dial (2026)","description":"\u003cp\u003eThe Lange 1 Tourbillon Perpetual Calendar 720.032FE is, in A. Lange \u0026amp; Söhne's words, the most complex member of the Lange 1 family, combining a tourbillon with a perpetual calendar inside the asymmetric Lange 1 layout. Introduced in 2012, the model keeps its tourbillon out of sight on the dial side; it is revealed only through the sapphire caseback. This Rose Gold version with a Silver dial has been offered since 2014.\u003c\/p\u003e\u003cp\u003eOn the Silver dial of solid silver, the month is read from a ring around the edge, alongside Lange's outsize date, a retrograde day of the week and a moon phase with day\/night indicator. The self-winding movement turns calendar and tourbillon together, and the calendar needs no correction until 2100. The 41.9 mm Rose Gold case, 12.2 mm high, closes on its alligator strap with a Rose Gold deployant buckle.\u003c\/p\u003e","brand":"A. Lange \u0026 Söhne","offers":[{"title":"Default Title","offer_id":67898895171828,"sku":"P7782S","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0266\/7141\/5373\/files\/a-lange-sohne-lange-1-tourbillon-perpetual-calendar-720-032fe-rose-gold-silver-dial-2026-a-lange-sohne-1264340886.jpg?v=1792926046","url":"https:\/\/wristaficionado.com\/products\/a-lange-sohne-lange-1-tourbillon-perpetual-calendar-720-032fe-rose-gold-silver-dial-2026","provider":"Wrist Aficionado","version":"1.0","type":"link"}