In the realm of chronographs in 1999, it was customary across the watchmaking industry to rely upon outsourced calibres. Rolex, for example, was still using a modified Zenith El Primero to power the Daytona, and Patek Philippe had yet to introduce its in-house chronograph (2005); Patek’s 1998 chronograph 5070 was built upon the Lemania 2310 […]
Continue reading ‘Retrospective – The A. Lange & Söhne Datograph, the First 25 Years’
