Current Production
Prospex Sea Series
SEIKO SUR620
MSRP
$1,150 USD
Verified Aug 18, 2026
Case diameter34 mm
Lug-to-lug40.8 mm
Thickness8.7 mm
Case materialTwo-tone stainless steel
CrystalCurved sapphire crystal with anti-reflective coating on the inner surface
Water resistance200 m
MovementQuartz, Caliber 6N22
Calibre6N22
DialBlue
Bracelet or strapStainless steel bracelet
Specifications as published by Seiko →
Last verified Aug 18, 2026