A. Lange & Sohne 231.031 Limited Edition 1815 Moon Phase, Red Gold
- Gender: Unisex
- Type: Watch
- Brand: A. Lange & Sohne
- Model: 5976
Location : Scottsdale, Arizona, 85260
Limited Edition of only 250 pieces, worldwide! Condition: pre-owned, in mint condition. Box and papers: with box and papers. Reference: 231.031 Movement: mechanical, manual winding, A. Lange & Sohne, caliber 943.1; 26 jewels; 21,600 vph; glucydur screw balance; Nivarox spring with swan neck fine adjustment; beat adjustment via regulating screw; power reserve approx. 45 hours; Glashutte three-quarter plate; bridges with Glashutte ribbing. Functions: hours, minutes, small seconds, moon phase. Case: in 18 karat red gold, in 3 parts, polished and brushed finished; 35.9 x 8.4 mm (excl. lugs & crown); flat sapphire crystal; red gold crown with logo; case back attached by 6 screws, with sapphire crystal exhibition window, engraved "Hommage a Emil Lange 1849-1922". Water-resistant to 30 meters. Dial: solid silver, black (obtained by a galvanizing process); applied star and round markers and Arabic numeral 12 in red gold; printed railway minute track; seven red gold hemispheres applied in the pattern of the constellation of the Great Bear (the Big Dipper); Alpha hands in red gold. Indications: small seconds (with stopping device) at 4, moon phase at 8. Strap: Lange black alligator; matching red gold buckle.