SIHH 2010: A. Lange & Sohne Lange 1 Tourbillon with stop seconds
Along with the new 1815 Moonphase model that we have already briefly reviewed yesterday, the A. Lange & Sohne Lange 1 Tourbillon watch belongs to the gorgeous Homage to F.A.Lange collection. It was, too, officially presented to the stunned public a couple of days ago during the SIHH 2010 trade fair.
Perfectly executed and decorated, the watch also features a unique Lange L961.2 manufacture caliber that provides the watch with Lange’s signature off-centered hours and minutes display, as well as sports a laboriously finished one minute tourbillon escapement with stop seconds function.
Regrettably, this time the tourbillon bridge comes without the traditional hand engraving, which is possibly done in order to channel more attention the off-centered sub-dial that features nicely executed guilloche pattern, a set of applied honey gold Roman numerals and hour markers and a tiny small seconds indicator between 7 and 8 o’clock.
As you probably know, all tourbillon watches have a serious disadvantage: due to their nature, these little pieces of technical marvel could not be stopped unless the watch completely runs out of juice. This practically makes it impossible to set the watch to the second.
Lange’s new invention, a stop seconds mechanism, successfully overcomes this flaw.
Made in their proprietary honey-colored hard-to-scratch (it has a Vickers hardness of 300 to 320HV, which makes it at least as hard as standard 316L surgical-grade stainless steel) gold alloy, the watch will be available only in a limited lot of 150 pieces.
Recommended street price and delivery date are yet to be announced.
UPDATE ON PRICE: Okay, it looks like the German watchmaker plans to sell the watch at around $170,000, which makes it one of the most expensive non-jewelry tourbillons on the market.
By the way, here is short video that gives you the idea of how the tourbillon stop seconds mechanism actually works. Enjoy!
Photos: A. Lange & Sohne
A. Lange & Sohne Lange 1 Tourbillon with stop seconds (Ref. 722.050) watch specification
Price range: $170,000
Movement: Lange L961.2, hand-wound, 381 parts, 51 jewels, 21,600 vph, in-house, 5.9 mm high, 30.6 mm in diameter
Complications: Date, power reserve, one-minute tourbillon with stop seconds
Power reserve: 72 hours
Case material: Honey-colored gold
Bezel material: Honey-colored gold
Case shape: Round
Transparent case back: Yes, sapphire crystal caseback
Case size: 38.5 mm
Case height: 9.8 mm
Dial: Solid gold, guilloched
Strap: Hand-stitched, red-brown crocodile strap, Lange prong buckle in solid gold
Crystal: Sapphire, anti-reflection coated
Water resistance: N/A
Tags: 38.5 mm, A. Lange & Sohne, gold, Homage to F.A.Lange, Lange 1, Lange 1 Tourbillon, Lange L961.2, manual, Ref. 722.050, SIHH 2010, Tourbillon