425.025, 1815 Rattrapante, Platinum 100th Anniversary 46003 represent the core of

46003 represent the core of the model

The calibre 9SA5 features a dual impulse escapement

It sports a 37mm Piquerez case with dual fish crowns

The 1680 is widely acclaimed for its case proportions

92400 is the first-ever automatic chronograph from any Wilsdorf manufacture (a good decade ahead of Rolex)

425.025, 1815 Rattrapante, Platinum 100th Anniversary 46003 represent the core ofA ref. 425. 025 A. Lange & Shne 1815 Rattrapante, the first ever pure split seconds from the manufacture. Calibre L101. 2 comprises 365 components in a unique architecture which keeps the Rattrapante mechanism near the topmost plane, optimizing case thinness through minimal stack height. Traditional Glashtte finishing techniques abound. The solid silver dial of the 1815 Rattrapante is highly distinct and contemporary, with vertical subdials