Seiko Essentials Collection SSB321 5 mm offers a view of the

offers a view of the 24-jewel movement

and LumiBrite hands and markers

Uniquely shaped LumiBrite hands and stick markers add a crisp legibility to the Hihada-iro brown GMT dial

1970 Heritage Diver's Black Series Limited Edition

Seiko Essentials Collection SSB321 5 mm offers a view of theFrom the Mens Essential Collection. A perfect blend of precision and design, this rugged quartz chronograph is crafted of stainless steel, with secure screwdown caseback and blue ion finish tachymeter bezel. The blue patterned dial, with yellow 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