Seiko Grand Quartz - 4842-5100 JDM as confirmed by the serial

as confirmed by the serial number 01101011

with its "Waterproof" stamped caseback

the lower one sets the time and winds the movement

octagonal gold-plated case which frames a handsome black sunburst dial

Seiko Grand Quartz - 4842-5100 JDM as confirmed by the serialThis is the very definition of a "wolf in sheep's clothing" an elegant, unassuming gold plated dress watch that houses one of the most precise, high end quartz movements ever made! The Seiko Grand Quartz line was the flagship of Seiko's production in the late 1970s, positioned even above the best mechanical watches, and it was engineered with precision that remains world class today. The key collector detail is the movement: the Caliber 4842. This