A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048

A. Lange & Söhne 1815 · Ref. 730.048

About This Watch

The A. Lange & Söhne 1815 Tourbillon Handwerkskunst represents the absolute zenith of decorative watchmaking at the manufacture. The dial is crafted from honey gold, a proprietary alloy exclusive to Lange, and is entirely hand-engraved with an intricate tremblage pattern that requires weeks of painstaking work by a single artisan. The tourbillon visible at 6 o'clock features Lange's patented stop mechanism that halts the tourbillon cage when the crown is pulled, allowing precise time-setting to the second — a rare feature among tourbillons. The caliber L102.1 also incorporates a zero-reset mechanism that snaps the seconds hand to zero when the crown is pulled, further enhancing setting precision. The 39.5mm white gold case provides an appropriately discreet frame for the extraordinary dial work. Limited to approximately 30 pieces, the Handwerkskunst editions represent the pinnacle of Lange's artistic capabilities. The movement finishing, visible through the caseback, matches the dial's artistry with engraved bridges and flawless surface treatments. This watch exists at the intersection of horology and decorative art.

Specifications

Movement

Movement TypeManual
CaliberCaliber L102.1
Power Reserve72 hours
Frequency21,600 vph
Jewels24

Case

Case Diameter39.5mm
Case Thickness11.1mm
Case Material18k White Gold
CrystalSapphire with anti-reflective coating
BezelFixed, polished
Dial ColorHand-engraved Honey Gold
Lug Width20mm
Lug-to-Lug47.0mm

Features

Water Resistance30m / 98ft
Bracelet/StrapBlack alligator leather strap
Clasp18k white gold pin buckle
Weight78g
Complications
Tourbillon with Stop MechanismHacking Seconds

Pricing

Retail (MSRP)
$198,000
Market Price
$250,000