A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 vs A. Lange & Söhne Datograph Perpetual Tourbillon 740.056
| Specification | A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 | A. Lange & Söhne Datograph Perpetual Tourbillon 740.056 |
|---|---|---|
| Brand | A. Lange & Söhne | A. Lange & Söhne |
| Collection | 1815 | Datograph |
| Reference | 730.048 | 740.056 |
| Category | Tourbillon | Tourbillon |
| Movement Type | Manual | Manual |
| Caliber | Caliber L102.1 | Caliber L952.2 |
| Power Reserve | 72h | 50h |
| Frequency | 21,600 vph | 18,000 vph |
| Case Diameter | 39.5mm | 41.5mm |
| Case Thickness | 11.1mm | 14.6mm |
| Case Material | 18k White Gold | Platinum 950 |
| Crystal | Sapphire with anti-reflective coating | Sapphire with anti-reflective coating |
| Water Resistance | 30m / 98ft | 30m / 98ft |
| Weight | 78g | 130g |
| MSRP | $198,000 | $295,000 |
| Market Price | $250,000 | $350,000 |
In-Depth Comparison
The A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 and the A. Lange & Söhne Datograph Perpetual Tourbillon 740.056 represent two compelling options in the luxury watch market. Both timepieces have earned devoted followings among collectors and enthusiasts, but they approach horology from distinctly different perspectives. Let's break down how these two watches compare across the key dimensions that matter most to buyers.
Heritage And Brand Prestige
A. Lange & Söhne and A. Lange & Söhne is a brand that needs no introduction. Comparing two models from the same manufacturer comes down to purpose, design philosophy, and intended use case. Both watches hail from Germany, benefiting from the region's deep horological tradition. This particular 1815 reference was introduced in 2014, while this Datograph reference debuted in 2016. The A. Lange & Söhne Datograph Perpetual Tourbillon 740.056 is the newer release, potentially featuring more modern technology and finishing.
Movement And Mechanics
At the heart of the A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 beats the Caliber L102.1 caliber offering a 72-hour power reserve running at 21,600 vph with 24 jewels. The A. Lange & Söhne Datograph Perpetual Tourbillon 740.056 is powered by the Caliber L952.2 with a 50-hour power reserve operating at 18,000 vph featuring 43 jewels. The A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 wins on power reserve with a 22-hour advantage, which means less frequent winding for those who rotate watches.
Dimensions And Wearability
The A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 features a 39.5mm case at 11.1mm thick with a 47.0mm lug-to-lug measurement, crafted in 18k White Gold. The A. Lange & Söhne Datograph Perpetual Tourbillon 740.056 comes in at 41.5mm and 14.6mm thick with 49.0mm lug-to-lug, constructed from Platinum 950. The A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 78g, the A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 is the lighter of the two.
Materials And Construction
The A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 uses a Sapphire with anti-reflective coating crystal paired with a Fixed, polished bezel, while the A. Lange & Söhne Datograph Perpetual Tourbillon 740.056 features Sapphire with anti-reflective coating crystal with a Fixed, polished bezel. On the wrist, the A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 comes on a Black alligator leather strap with 18k white gold pin buckle, while the A. Lange & Söhne Datograph Perpetual Tourbillon 740.056 is fitted with Black alligator leather strap featuring Platinum folding clasp.
Water Resistance And Capability
The A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 is rated to 30m / 98ft and the A. Lange & Söhne Datograph Perpetual Tourbillon 740.056 to 30m / 98ft. Both watches share the same water resistance rating, making them equally suited for aquatic activities.
Pricing And Value
At retail, the A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 lists for $198,000 compared to $295,000 for the A. Lange & Söhne Datograph Perpetual Tourbillon 740.056. The A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 is the more accessible option at MSRP, saving $97,000 at retail. On the secondary market, the A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 trades around $250,000 while the A. Lange & Söhne Datograph Perpetual Tourbillon 740.056 commands approximately $350,000. The A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 trades at a 26% premium over retail, indicating strong demand and investment potential. The A. Lange & Söhne Datograph Perpetual Tourbillon 740.056 carries a 19% market premium.
The Verdict
Choosing between the A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 and the A. Lange & Söhne Datograph Perpetual Tourbillon 740.056 ultimately comes down to personal priorities. For value-conscious buyers, the A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 delivers excellent quality at a lower price point. for dress occasions and smaller wrists, the A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 is more versatile. as an investment piece, the A. Lange & Söhne 1815 Tourbillon Handwerkskunst 730.048 has proven market demand. Both watches are exceptional timepieces that will serve their owner well for generations. We recommend trying both on the wrist at an authorized dealer before making your final decision, as comfort and emotional connection are ultimately just as important as specifications.