SEIKO presage SARX097 SPB309J1 Mechanical? 6R38 watchProduct Highlights Introducing the first 6R movement to feature a skeleton structure at the 9 o'clock position on the dial, achieving a unique design characteristic of mechanical watches. With a power reserve of approximately 70 hours, this timepiece offers high practicality, allowing you to seamlessly transition from the weekend to Monday without missing a beat. Embracing the styling of the Sharp Edged Series, the case adopts a new, high quality