A. Lange & Söhne Richard Lange Jumping Seconds

Overall Condition: Excellent condition overall. Case shows only faint signs of wear and retains factory finishing. Dial and handset are in excellent condition. Factory strap and pin buckle show only light signs of wear.

A. Lange & Söhne occupies a rare position in modern watchmaking. Plenty of brands speak about craftsmanship and precision; Lange simply demonstrates it. Every watch emerging from Glashütte feels engineered with a level of discipline that borders on obsessive, yet never loses sight of beauty along the way.

Within the catalog, the Richard Lange remains one of the manufacture’s most intellectually satisfying creations. Less overtly theatrical than a Datograph or Zeitwerk, it focuses instead on the pursuit of chronometric excellence — the kind of watchmaking philosophy that formed the foundation of Lange’s reputation more than a century ago.

Named after Ferdinand Adolph Lange’s eldest son, the collection honors Richard Lange’s groundbreaking work in precision horology, particularly his research into hairsprings and temperature resistance. Fittingly, the timepiece that bears his name feels deeply intentional in every respect.

The Richard Lange Jumping Seconds takes that philosophy a step further, making precision both its mechanical purpose and defining visual feature. Housed in a 39.9mm 18K pink gold case, ref. 252.032 pairs classic Lange proportions with a technical regulator-style argenté dial. Separate hour, minute, and seconds displays culminate in a deadbeat seconds hand that advances in crisp one-second jumps.

The deadbeat seconds are the visible expression of the watch’s constant-force escapement, designed to deliver a consistent impulse to the balance throughout the power reserve. The seconds register features a 60-second track, while the minute sub-register incorporates a power indicator. Alpha hands, a signed crown, and classic lugs preserve the unmistakable Lange aesthetic.

Inside is the manually wound, signed movement no. 130535, individually marked 026/100. Alongside the constant-force escapement, a zero-reset mechanism allows the seconds hand to return to zero when the crown is pulled. The exhibition caseback reveals the manufacture’s beautifully executed bridges, bevels, polished surfaces, and engraving.

Fitted to a signed brown leather strap with an 18K pink gold pin buckle, the Jumping Seconds combines technical sophistication with remarkable restraint. With a 42-hour power reserve and 30m of water resistance, it is less an everyday instrument than a demonstration of what happens when chronometric precision becomes the central aesthetic and mechanical idea.

This Richard Lange Jumping Seconds — which is accompanied by its inner and outer boxes, papers and pamphlets, and service records — doesn't need to announce its complexity.

The deliberate jump of the seconds hand says enough.