A. Lange & Sohne 310.025 Langematik Perpetual Calendar, Platinum
- Gender: Unisex
- Type: Watch
- Brand: A. Lange & Sohne
- Model: 6059
Location : Scottsdale, Arizona, 85260
Condition: pre-owned, in mint condition. Box and papers: with large Scatola-designed winding box and papers. Reference: 310.025 Movement: mechanical with automatic winding; Lange Caliber L 922.1 SAX-O-MAT; 43 jewels; 21,600 vph; hand-setting mechanism with zero reset; main corrector for synchronized correction of all the calendar functions; off-center gold rotor. Functions: hours, minutes, subsidiary seconds; perpetual calendar (patented large date; day; month; moonphase; leap year); 24-hour display. Case: in platinum, polished and brushed finish; 38.5 x 10.2 mm (excl. lugs & crown); sapphire crystal; 3 small and 1 large corrector on caseband; back secured by 6 screws, with sapphire exhibition window. Dial: solid silver, matte finish; applied white gold Roman numerals, printed minute track, with luminous dots at the hours; white gold Alpha hands with luminous coating. Indications: month and leap year at 3; moonphase and subsidiary seconds at 6; day and 24-hour indication at 9; large date at 12. Strap: black alligator with matching platinum buckle. Retail price: $88,200.00 USD.