A. Lange & Söhne. A very fine and rare PT950 platinum perpetual calendar automatic wristwatch with moon phases
Langematik Perpetual, Ref:310.025, Case No.134479, Movement No.24462, Circa 2007
43-jewel Cal.L922.1 automatic movement with straight line lever escapement, monometallic balance adjusted to 5 positions, 21ct gold bi-directional rotor with platinum edge and hand engraved balance bridge, solid silver dial with applied white gold Roman numerals, luminous filled white gold hands, subsidiary dials for month and leap year, days of the week, 24 hours with day/night indication and running seconds, apertures for oversized date at 12 and moonphases at 6, brushed and polished round case with screwed exhibition case back, rounded bezel, rectangular pusher on the band to adjust date, fitted leather strap with PT950 platinum A. Lange & Söhne deployant clasp, together with box and certificate, case, dial and movement signed
- This present lot is NOT accompanied by a certificate.