A. Lange & Söhne Unrivalled Masterpieces Datograph Perpetual

REF : 410.032

Lange’s best masters relentlessly pursued inspiration so as to acquire perfection in watchmaking, and this is clearly obvious in the Unrivalled Masterpieces collection. Comprising benchmark chronograph models with hallmarks such as a large double date window, flyback switching mechanism, an ultra-precise minute counter, and an ample power reserve, the collection boasts high end dress watches adorned with more than a dash of sheer elegance. Some of the most notable pieces of the collection include the Datograph, DoubleSplit, Lange 31, or Grand Complication.

"Product added 07/17/14 in our database "(3657 Days)

Watch info

Case

Shape

Round

Diameter (in mm)

41

Material

18-carat Pink Gold

Model Case

18-carat Pink Gold, Thickness: 13.5 mm, Transparent sapphire crystal case-back

Winding Crown

18-carat Pink Gold, Fluted

Crystal

Scratch-resistant sapphire crystal

Bezel

Fixed 18-carat pink gold

Dial

Indexes

Bâtons

Details

Luminescent hour and minute hands, Minute markers, Pink gold and blued steel hands

Color

Solid silver, argenté

Movement

Power Reserve

36 Hours

Functions

Chronograph, Day/night indication, Hours, Minutes, Seconds, Date, Moon phase, Perpetual calendar with outsize date, day of week, month, and leap-year displays, Stop seconds

Winding

Manual winding

Diameter (in mm)

32

Movement

Mechanical manual winding

Jewels

45

Caliber

L952.1

Frequency

18,000 semi-oscillations per hour

Height (in mm)

8

Oscillator

Precision beat adjustment with lateral setscrew and whiplash spring, Shock-proofed Glucydur balance with eccentric poising weights; balance spring produced in-house, with patented attachment design (balance spring clamp)

Complication

Chronograph with flyback and precisely jumping minute counter, month, leap-year displays, and day/night indicator counter located at 4 o'clock

Moon-phase display at 6 o'clock

Outsize date located at 12 o'clock

Perpetual calendar

Subsidiary seconds with stop seconds and day of week counter at 8 o'clock

Bracelet

Bracelet

Brown Alligator strap

Material

Brown Alligator Leather

Clasp

18K pink gold ardillon buckle

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