The Longines ULTRA-CHRONE from 1970 presents a classic jumbo 38mm profile that reflects late-1960s/early-1970s design proportions. Its case dimensions and restrained aesthetic speak to an era when wristwatches emphasized presence without excess. Mechanically the watch is fitted with an Automatic ULTRA-CHRONE movement equipped with a Kif‑Ultraflex anti‑shock system, a Swiss-made shock protection solution that underscores functional durability. For the modern collector this piece offers period‑correct styling and robust engineering, appealing to those who appreciate balanced vintage lines coupled with historically minded movement technology.