Current Production
Essentials
SEIKO SUR527
MSRP
$265 USD
Verified Aug 18, 2026
Case diameter40.2 mm
Lug-to-lug47 mm
Thickness8.25 mm
Case materialStainless steel
CrystalSapphire crystal
Water resistance100 m
MovementQuartz, Caliber 6N52
Calibre6N52
DialGreen
Bracelet or strapStainless steel bracelet
Specifications as published by Seiko →
Last verified Aug 18, 2026