This Seiko Lord Matic reference 5606-7150 is a quintessential example of Japanese design philosophy from the early 1970s, combining robust engineering with elegant aesthetics. Produced in May 1971, this timepiece features the distinct monocoque "open thru glass" case construction, a design choice that enhances water resistance and structural integrity while offering a sleek, unbroken profile on the caseback. With its crisp silver sunburst dial, original "LM" signed bracelet, and Kanji day wheel, this watch represents a fantastic entry point into the world of vintage Seiko collecting, sitting comfortably just below the King Seiko in the brand's historic hierarchy. ■Appearance Please refer to the images. ■Functionality Operates normally. - Hand movement confirmed via automatic winding - Day of the week can be changed by pulling the crown out one click - Time can be changed by pulling the crown out two clicks - Date and day of the week change confirmed after 24 hours ■Accessories None ■Shipping Method We ship the item via DHL. ■Important Notice For regions outside the United States where Value Added Tax (VAT) is not collected, import duties, taxes, and fees are not included in the item price or shipping cost. The buyer is responsible for any customs clearance fees applicable in their country.