Rolex GMT Master Pre-owned These early Memovox models were

These early Memovox models were equipped with a Calibre 489 manually-winding movement

Perhaps you just appreciate the stunning beauty of a vintage piece from one of the world's best known luxury brands

Gilt dials are highly prized among collectors

In the late 1960s

to commemorate the watch worn during Schirra's historic spaceflight

Rolex GMT Master Pre-owned These early Memovox models wereIn the 19th century, Greenwich, England (home of the Royal Observatory since 1675) was the center of the world or at least seemed to be to the mariners who set their marine chronometers by Greenwich Mean Time (GMT). GMT was the lodestone from which the mariners reckoned their longitude, as steadfast as the pull from the Poles was to a magnetic compass. Prior to the adoption of Greenwich Mean Time, each city in the world kept its own local time,