Current Production
Coutura Diamond
SEIKO SNE506
MSRP
$595 USD
Verified Aug 18, 2026
Case diameter42.5 mm
Thickness10.18 mm
Case materialStainless steel
CrystalSapphire crystal
Water resistance100 m
MovementSolar, Caliber V157, Powered by light energy- no battery change required, 10-month power reserve once fully charged
CalibreV157
DialBlack
Bracelet or strapStainless steel bracelet
Specifications as published by Seiko →
Last verified Aug 18, 2026