The brand's first 10-vibration manual winding mechanical watch, the 45GS, was launched in 1968 and is now being reintroduced in a stainless steel version. The sharply angled case is polished to a mirror finish, with curved lines on the sides, recreated using modern technology and following the principle of "light and shadow" to create the "Grand Seiko Style," which has been radiating a unique light since its birth. The dial features the "SEIKO" logo at 12 o'clock, the "GS" and "HI-BEAT" at 6 o'clock in the same font as the original, and "36000" to indicate the movement's frequency per hour, along with the logo of the birthplace of the 45KS, the "Daini Seikosha" at the 6 o'clock position.