1815 is the year Ferdinand A. Lange, the founder of A. Lange & Sohne was born. The collection embodies all the essential craftsmanship and technical skills of Saxony watchmaking, incorporating precious complications such as perpetual calendars, moonphases, split seconds apertures, and other challenging and intricate complications. The 1815 Tourbillon model represents perfection in watchmaking and timekeeping, with an outstanding openwork Tourbillon, blue steeled arrow shaped hands and classic Arabic numerals.
"Product added 07/18/14 in our database "(3248 Days)
Round
39.5
18-carat White Gold, Thickness: 10.8 mm, Transparent sapphire crystal case-back
Scratch-resistant sapphire crystal
18-carat white gold
18-carat white gold, Fluted
Fixed 18-carat White Gold
Arabic Numerals
Blued steel hands, Large central blued seconds hand counter, Minute markers around the outer rim
Solid silver, argenté
6.1
30.6
60 Hours
Hand-wound
34
Flyback chronograph, Hours & minutes, Subsidiary seconds with stop seconds
Mechanical manual winding
18,000 semi-oscillations per hour
Precision beat-adjustment system with lateral setscrew and whiplash spring, Shock-resistant balance with eccentric poising weights, balance spring manufactured in-house
L951.5
Black Alligator Leather
Black Alligator leather strap
18k White Gold Tang (Prong) Buckle
Chronograph with flyback and precisely-jumping minute counter at 4 o'clock
Subsidiary seconds with stop seconds at 8 o'clock
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