1950s Longines Split-Second Stopwatch Cal. 24 line in 66mm (MINT)

Longines, Split-Second stopwatch, Cal. 24''' powered, circa early 1950s. Equipped with the Longines Cal.24 line, which has been improved to 10 vibrations during the time when 5 vibrations were only the norm, enabling more precise measurements. The C?te de Gen?ve and P?ralouge finishes, the swan-neck index finger, and the huge bursary stone are all beautiful features of this timepiece. The power and depth of a large, thick stopwatch movement can offer. The case is in excellent preservation condition, and the heavy case has some minor scratches, but there are no dents or loose hinges, and the dial has retained its luster and print. The crown and pushers do not rattle.