Current Production
Essentials
SEIKO SUR440
MSRP
$225 USD
Verified Aug 18, 2026
Case diameter25.5 mm
Thickness8.57 mm
Case materialStainless steel case with gold finish
CrystalHardlex crystal
Water resistance100 m
MovementQuartz, Caliber 6N23
Calibre6N23
DialWhite
Bracelet or strapStainless steel bracelet with gold finish
Specifications as published by Seiko →
Last verified Aug 18, 2026