A. Lange & Söhne 1815

REF : 235.026

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 04/08/15 in our database "(1913 Days)
"Official Release Year : 2014 at SIHH"

Watch info

Case

Shape

Round

Diameter (in mm)

38.5

Water Resistance

30 m (100 ft.)

Crystal

Scratch-resistant sapphire crystal

Material

18-carat white gold

Model Case

Solid 18-carat white gold polished case with fine satin finished case band, Transparent sapphire crystal case-back

Winding Crown

18-carat white gold, Non screw-down crown

Bezel

Fixed 18-carat White Gold

Dial

Color

Silver

Indexes

Arabic Numerals

Details

Black painted Arabic numeral hour markers, Black printed railroad minute track, Faceted blued steel hands, Solid silver dial with stepped down center & further recessed sub-dial

Movement

Height (in mm)

4.6

Caliber

A. Lange & Sohne L051.1

Diameter (in mm)

30.6

Jewels

23

Power Reserve

55 Hours

Winding

Manual winding

Functions

Hours & minutes, Subsidiary-seconds with stop-seconds

Movement

Hand-wound mechanical

Frequency

21,600 semi-oscillations per hour

Oscillator

Shock-resistant screw balance, Nivarox® balance spring, Whiplash precision index adjuster with patented beat-adjustment mechanism

Bracelet

Material

Black Alligator Leather

Bracelet

Black Alligator leather strap

Clasp

18-carat white gold buckle

Complication

Small seconds sub-dial located at the 6 o'clock position

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