Seiko Essentials Collection SSB345 3 year battery and offers a black uni-directional display-collection_regular-barenia PRX Model:40mm (Quartz/Automatic) and 60 minute chronograph SPB117

and offers a black uni-directional rotating elapsed timing bezel in scratch-resistant ceramic

as well as contrasting day and date subdials and LumiBrite hands and markers

and is framed by a dark blue uni-directional rotating elapsed timing bezel

with rose-gold two-tone finish

Chronograph timing provides measurement of up to 12 hours of elapsed time in 1/5-second increments

Seiko Essentials Collection SSB345 3 year battery and offers a black uni directional display collection_regular barenia PRX Model:40mm (Quartz Automatic) and 60 minute chronograph SPB117 and offers a black uni directional rotating elapsed timing bezel in scratch resistant ceramic as well as contrasting day and date subdials and LumiBrite hands and markers