Seiko 6217 (Pre-owned - Good) — USD 6,151 on eBay

The Seiko 6217-7000, commonly known as the World Timer, was introduced in 1964 to commemorate the Tokyo Olympic Games. It represents Seiko's inaugural GMT wristwatch, showcasing the brand's expanding technical capabilities in the mid-20th century. This reference was part of a broader effort by Seiko to demonstrate its precision timing expertise on an international stage. The watch features a stainless steel case, typically measuring around 38mm in diameter, housing an automatic movement. Its distinctive characteristic is the rotating inner bezel displaying 24 cities, allowing for the tracking of multiple time zones. The dial often presents a clean layout with applied markers and a date window, designed for legibility and functionality. For collectors, the 6217-7000 holds significance as a foundational piece in Seiko's history of complicated watches and its association with a pivotal moment in Japan's post-war development. Its robust construction and practical complication make it a sought-after vintage reference, appreciated for its historical context and enduring design.