This classic Spring Drive watch features a 40.2mm case, a softly colored dial, a black leather strap, and the Spring Drive 9R65 caliber that is capable of regulating the watch using state-of-the-art technology that operates without batteries or other external power sources using a mainspring driving a series of gears. The case, with its beautiful sapphire crystal and distortion-free finish, is a legacy of classic Grand Seiko design. The clear dial with multifaceted hands and hour markers features a power reserve indicator at 8 o'clock. Emblematic of the Spring Drive movement, the seconds hand glides across the dial evoking the natural flow of time.