The Longines Tachymeter Chronograph is a unique timepiece that combines a tachymeter with the classic values of Longines: tradition, performance, and elegance. The 41 mm steel case holds the impressive caliber L688, a self-winding mechanical movement with a column-wheel chronograph created exclusively for Longines. You can even see the intricate inner workings through the transparent case back. This model boasts a date display at 4:30, a small seconds subdial at 9 o'clock, and 30-minute and 12-hour counters at 3 and 6 o'clock respectively. The white lacquered dial takes inspiration from a Longines chronograph from 1934, with black Arabic numerals and