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--- lange_l001 [02.12.2022 20:38] – created - external edit 127.0.0.1
+++ lange_l001 [03.12.2022 16:56] (current) – gerdlothar
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+====== Lange L001 ======
+{{wst>image_cr|Lange|L001.1|Calibre Lange L001.1}}
+The calibre **Lange L001.1** by [[A. Lange & Söhne]] is installed in the [[A. Lange & Söhne Double Split]]. It is based on the calibre [[Lange L951|L951.1]].
+In addition to the [[rattrapante]] mechanism with the characteristic rattrapante pliers, for the first time a sophisticated lever system is used, which transmits the rattrapante function also to the minutes counter-axle. Only partially visible below, the [[chronograph]], the [[flyback]] and the minutes counter mechanism are arranged. To minimize mechanical friction at the stopped rattrapante hands but still running [[chronograph]], an insulator mechanism is used, which was newly developed by Lange and registered as patent.
+The [[plate]]s and [[bridge]]s in untreated [[German silver]] are decorated with [[perlage]] and [[Glashütte Stripes]], all edges are [[angled]] and polished. Likewise, the swan's neck spring and the two classical column shift gears.
+<WRAP ud ud_mov>
+**Description:**
+  * [[Manual winding]] movement
+  * [[Shock protection]]
+  * [[Escapement]] stone lever
+  * [[Yoke winding system]]
+  * 465 components
+  * Self-made [[hairspring]] in the highest quality level
+  * [[Free-sprung]] [[balance wheel]] with [[regulation eccentrics]]
+  * Four-jewel bearing of the [[escape wheel]]
+  * Separatly mountable second wheel and minutes counter wheel bridges both for the [[chronograph]] and also for the rattrapante
+  * Stepped snail with synthetic ruby sliding for the precisely jumping minutes counter
+**Functions:**
+  * [[Small seconds]]
+  * [[Complication]] Power reserve indicator, rattrapante also for minutes counter, 4 screwed gold [[chaton]]s
+  * [[Double rattrapante]] and [[flyback]] function
+**Data:**
+  * 13½ [[ligne]]s
+  * D 30.6 mm, H 9.45 mm
+  * 40 [[jewels]]
+  * 21,600 A/h
+  * Power reserve 38 hours
+**Production period:**
+  * Since [[2004]]
+</WRAP>
+{{tag>Movements Manual_winding_movements Chronograph_movements Rattrapante_chronograph_movements Flyback_chronograph_movements A._Lange_&_Söhne_calibres}}