Current Production
SLGB006
GRAND SEIKO SLGB006
MSRP
$43,600 USD
Verified Aug 18, 2026
Case diameter37 mm
Lug-to-lug44.3 mm
Thickness11.4 mm
Case material18k yellow gold
Water resistance100 m
MovementSpring Drive
Calibre9RB2
Power reserve72 hours
Bracelet or strapCrocodile leather
Specifications as published by Grand Seiko →
Last verified Aug 18, 2026