Seiko Essentials Collection - SSB325From the Mens Essential Collection. A perfect blend of precision and design, this rugged quartz chronograph is crafted of stainless steel, with durable silicone strap, secure screwdown caseback and tachymeter bezel. The black patterned dial, with red accents, features three subdials, a date calendar, and LumiBrite hands. Chronograph timing provides measurement of up to 12 hours of elapsed time in 1 5 second increments. 10 bar, 100M Water Resistant