Vintage Seiko Age of Discovery,7T42-7A39 (After much research ) unique! a vintage Seiko "Age of Discovery" chronograph. This specific model is a reference 7T42-7A39, a highly regarded quartz watch known for its sophisticated feature set. Key Features Movement: It utilizes the Seiko 7T42 quartz movement, which is a fully functional alarm chronograph movement with 15 jewels. Functions: The watch includes chronograph functions (measuring up to 60 minutes), an alarm, a date calendar, and a world time feature. Design: It features a gold-plated case, a white or cream-colored dial, black subdials, and Roman numeral hour markers, giving it a classic and elegant appearance. The black leather band complements the gold case. Historical Context: The "Age of Discovery" series was originally released in 1992 to commemorate the 500th anniversary of Christopher Columbus's voyages.