6542, GMT-Master, Steel Mother of Pearl Dial During production of the 2526

During production of the 2526 in the 1950s enamel dials were standard practice but Patek now reserves the process only for special editions

Vacheron built upon their storied 1980s ref

with highly legible numerals and golden tritium

including the lume which has not been re-touched

029 is an immensely collected and rare Lange 1

6542, GMT-Master, Steel Mother of Pearl Dial During production of the 2526A 6542, the first GMT Master reference, in a remarkable state of preservation. The worlds first travel watch, the 6542 was developed for Pan Am pilots at the dawn of mans conquest of flight. It has since become highly collected for its remarkably perfect design, bakelite bezel, no crown guards, and thin proportions. This 6542 has its original dial and bezel, where many were replaced as the model was recalled for radium. More notably, it sports a deep