Geophysic Universal Time

The Jaeger-LeCoultre Geophysic Universal Time (ref. Q8108420) pairs a 41.6 mm stainless-steel case with a blue lacquered world-map dial and an in-house universal-time complication, making it one of the more visually distinctive travel watches in the modern Geophysic line. Calibre 772 drives the display, simultaneously showing the time across all 24 time zones via a rotating disc keyed to a world-map rendering. The reference was produced from 2015 to 2020, occupying a clear position at the intersection of horological craft and cartographic artistry.

The Geophysic name traces back to Jaeger-LeCoultre's contributions to the International Geophysical Year of 1957–1958, when the maison supplied precision instruments to scientific expeditions. The modern Geophysic collection was revived in the early 2010s, reinterpreting that scientific heritage through contemporary case architecture and refined in-house movements. The Universal Time variant, introduced around 2015, extended the line's reach into the travel-watch category, appealing to collectors who prize both legibility across time zones and the decorative quality of a lacquered world-map dial. Production of this reference concluded around 2020, giving it a defined five-year production window that collectors now treat as a closed chapter.