Lange's first fine observation watch for the wrist. A classic, easily legible and particularly accurate time-keeping instrument with which Lange revives its tradition of scientific observation watches. This timepiece salutes the progressive scientific spirit of horology pioneer Richard Lange.

	Model in platinum Reference 232.025 Movement: Calibre L041.2. Manually wound. Sweep seconds with stop seconds. Dial: Solid silver, rhodié. Hands: Rhodiumed gold and blued steel. Case: Diameter 40.5 mm. Height 10.5 mm. Sapphire-crystal glass and caseback. Hand-stitched crocodile strap. Model in 18-carat pink gold Reference 232.032 Movement: Calibre L041.2. Manually wound. Sweep seconds with stop seconds. Dial: Solid silver, argenté. Hands: pink gold and blued steel. Case: Diameter 40.5 mm. Height 10.5 mm. Sapphire-crystal glass and caseback. Hand-stitched crocodile strap.