Seiko Essentials Collection SSB321 5 mm 1970 Heritage Diver's Black Series

1970 Heritage Diver's Black Series Limited Edition

Framed by a black and dark gray 24-hour GMT bezel

This Special Edition celebrates Seiko’s official partnership with PADI

Prospex Automatic Diver's PADI Special Edition

offers a view of the 24-jewel movement

Seiko Essentials Collection SSB321 5 mm 1970 Heritage Diver's Black SeriesFrom 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