SEIKO Prospex Mechanical Automatic Core Shop Exclusive Limited Watch SBDC197 [Seiko] Diver's Watch, Edition, Men's

Band width: 20.0 Style: Bracelet type Case diameter: 40.0 Item Shape: Circle Case thickness: 13.0 Display type: Analog Band material: Stainless steel A new mechanical diver's model has arrived, representing a true evolution by housing the 3Days Cal.6R55 movement in a 300m water-resistant case. It is equipped with the highly reliable 3Days mechanical movement Cal.6R55, which boasts a long power reserve of 3 days (approximately 72 hours). Despite being water-resistant to 300m air diving, it achieves a compact size that fits comfortably on the wrist. The combination of a bracelet with short link pitch and a compact buckle pursues a comfortable fit. A highly legible symmetrical dial layout and a date display at the 4-5 o'clock position are adopted to improve visibility in dark places. Caliber: 6R55 / Power reserve: Approximately 72 hours when fully wound / Accuracy: +25 to -15 seconds per day / Number of jewels: 24 / Second hand stop function / 300m water resistance for air diving / Calendar (date) function / Lumibrite: Yes (hands, indices, bezel) / Magnetic resistance: Yes / Screw-down case back / Unidirectional rotating bezel / Screw-down crown / Double-locking clasp / Band adjustment: C-ring system / MADE IN JAPAN