Current Production
Essentials
SEIKO SSB425
MSRP
$265 USD
Verified Aug 18, 2026
Case diameter41.5 mm
Lug-to-lug46.5 mm
Thickness12.09 mm
Case materialStainless steel
CrystalHardlex crystal
Water resistance100 m
MovementQuartz Chronograph, Caliber 8T63
Calibre8T63
DialSilver
Bracelet or strapStainless steel bracelet
Specifications as published by Seiko →
Last verified Aug 18, 2026