SSB405 40.0MM-42.9MM The 24-jewel automatic movement

The 24-jewel automatic movement

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

and anti-reflective sapphire crystal

and a water temperature measurement function

Following ISO standards for scuba diving at depths of up to 200 meters

SSB405 40.0MM-42.9MM The 24-jewel automatic movementFrom 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