Preowned-410.025 A. Lange & Söhne Datograph Perpetual : Exquisite Elegance and Masterful Craftsmanship. Indulge in the epitome of German haute horlogerie with the A. Lange & Söhne Preowned-410.025. This prestigious grand complication features a 41 × 13.5 mm pt950 platinum case that radiates refined sophistication. A fixed platinum bezel and sapphire crystal complete the timeless silhouette. Sophisticated grey dial with applied markers and elegant hands integrates the outsize date, day and month indications, moon-phase display, and a classic chronograph layout with tachymeter scale for balanced, intuitive legibility. The watch performs the following functions: hours, minutes, small seconds; chronograph with tachymeter; perpetual calendar with date, day, month, and moon phase. Powering the watch is the manual-winding Caliber L952.1, delivering an approximate 36-hour power reserve and showcasing A. Lange & Söhne’s exemplary hand finishing. A sapphire crystal protects the front side of the watch, while a sapphire display back reveals the beautifully decorated movement. Hand-stitched alligator leather strap with a platinum insert/clasp ensures both comfort and style.Key Features:Pt950 platinum case (41 × 13.5 mm)Grey dial; outsize date; day & month; moon phase; tachymeter scaleChronograph; perpetual calendarManual-winding Caliber L952.1; power reserve ~36 hoursSapphire crystal front; sapphire display backAlligator leather strap with platinum insert/claspElevate your collection with this masterpiece of luxury. Click 'Order Now' to make it yours or give us a call to discuss this stunning timepiece.One year warranty for all watches. Preowned-410.025 A. Lange & Söhne Datograph Perpetual Platinum Men’s WatchThis watch comes without box and papers.