A. Lange & Söhne 425.025 1815 Rattrapante Platinum Silver Dial 2025 LIMITED

This A. Lange and Sohne 1815 Rattrapante reference 425.025 belongs to the firm's standalone split-seconds chronograph line. Limited to 200 pieces, this edition brings platinum and a silver dial to a model devoted to the rattrapante rather than combined complications. That focus offers a collector a different route into Lange's chronograph work from its perpetual calendar and split-seconds combinations. Its manual-wind caliber L101.2 uses two column wheels, giving the chronograph and split-seconds mechanisms their own control systems. Comprising 365 components, the movement provides a 58-hour power reserve and runs at 21,600 vibrations per hour. The platinum case measures 41.2mm in diameter and 12.6mm thick, giving the watch a substantial but measured presence on the wrist. Those proportions accommodate a complication that Lange first presented on its own in the 1815 family, rather than as part of a more elaborate ensemble. Here, the rattrapante takes precedence over the accumulation of complications that defined Lange's earlier split-seconds watches.