Seiko Prospex Speedtimer Solar Chronograph Sport Watch SSC817P1, Black, Chronograph.

Seiko solar quartz Cal. V192, accuracy ±15 seconds/month A chronograph with 1/5 second increments and a maximum time of 60 minutes. Includes a date display. Lumibrite needles and markers. A curved sapphire crystal. Case diameter: 39mm x 13.3mm Features: Stainless steel case, stainless steel bracelet, solar movement, Caliber: V192, sapphire crystal, beige dial, analog display, chronograph function, tachymeter scale, luminous hands and markers, date display, 12/24 hour display, screw-down case back, deployment clasp, 100m water resistance, approximate case diameter: 39mm, approximate case thickness: 13mm, lug width: 20mm