Current Production
SLGW003
GRAND SEIKO SLGW003
MSRP
$11,600 USD
Verified Aug 18, 2026
Case diameter38.6 mm
Lug-to-lug45 mm
Thickness9.95 mm
Case materialBrilliant Hard Titanium
MovementManual winding
Calibre9SA4
Power reserve80 hours
Bracelet or strapCrocodile leather
Specifications as published by Grand Seiko →
Last verified Aug 18, 2026