SEIKO PROSPEX Mechanical Divers Automatic Winding Core Shop Exclusive Distribution Limited Model Watch SBDC197 [SEIKO] Men's

Band width: 20.0 Style: Bracelet type Case diameter: 40.0 Item shape: Circular Case thickness: 13.0 Display type: Analog Band material: Stainless steel ●Caliber No.: 6R55 ●Mechanical automatic winding (with manual winding) ●Difference between +25 seconds and -15 seconds per day ●Lasting for approximately 72 hours when fully wound ●Case material: Stainless steel ●Band material: Stainless steel ●Glass material: Curved sapphire Glass ●300m air diving waterproof ●Magnetic resistance: Yes ●Case size: (H) 46.4mm (W) 40.0mm (D) 13.0mm ●Class. p: One-push trifold type with diver extender ●LumiBrite: Available (hands, indexes, bezel) ●Number of jewels: 24 ●Screw back ●Bezel to prevent upside down ●Screw lock crown ●Double lock clasp ●Second hand stop function