Case Material: 18K White Gold Case Size: 38.5mm Dial: Solid silver with a silver-white (argenté) finish, featuring a classic and legible layout with applied white gold hour markers, Roman numerals, and blued steel hands Strap: Hand-stitched black alligator leather strap with 18K white gold tang buckle Movement: Automatic winding, in-house Lange calibre L922.1 SAX-0-MAT Functions: Perpetual calendar: Day, date, month, leap year, and moon phase Power reserve indicator at 3 o’clock Small seconds at 6 o’clock Power Reserve: Approx. 46 hours Crystal: Scratch-resistant sapphire crystal (front and exhibition caseback) Water Resistance: 30 meters Reference Number: 310.026 Special Features: Perpetual calendar is pre-programmed until 2100, eliminating the need for manual adjustments for leap years Moon phase display accurate to 122.6 years SAX-0-MAT movement incorporates a patented zero-reset mechanism for precise time-setting Hand-finished movement visible through the transparent sapphire caseback, with classic Glashütte stripes, gold chatons, and engraved balance cock A rare combination of technical complexity and understated elegance, perfect for the discerning collector Made in: Germany
