SSB405 40.0MM-42.9MM the 23-jewel movement beats at

the 23-jewel movement beats at a frequency of 21

and including a daylight saving time function

this exceptionally durable timepiece offers a rugged stainless steel case based on one of Seiko’s most iconic diving styles

this distinctive watch is available only as a Limited Edition with the serial number marked on each caseback

The 24-jewel automatic movement

SSB405 40.0MM-42.9MM the 23-jewel movement beats atFrom the Essentials Collection. Inspired by racing, this rugged chronograph combines functionality and fashion for perfect sport or everyday wear. Framed by a green tachymeter outer ring, the dimensional embossed green dial features applied metallic elements and black and gray accents. Designed to suggest an engine compartment, the dial also offers three subdials, including a 24 hour indicator and a date calendar, as well as LumiBrite hands and