Seiko - Age of Discovery Olympic World Timer - 5T52-7A30 tank as confirmed by the serial

as confirmed by the serial number 601801

representing a fascinating era of Japanese design where minimalist dress watches were the uniform of the modern professional

A column wheel is the same high-end vertical architecture used by Patek Philippe and Vacheron Constantin

This movement was a world-first

Seiko - Age of Discovery Olympic World Timer - 5T52-7A30 tank as confirmed by the serialThis exceptionally historic instrument is a breathtaking artifact from November 1991, as definitively proven by the serial number 1N0244 stamped on the caseback. Released as part of the highly celebrated "Age of Discovery" series to commemorate the upcoming 1992 Barcelona Olympic Games, this line represents one of Seiko's most highly prized creative achievements. The caseback proudly displays the deeply embossed, official 1992 Barcelona Olympic logo