Current Production
Presage Cocktail Time GMT
SEIKO SSK039
MSRP
$625 USD
Verified Aug 18, 2026
Case diameter40.5 mm
Lug-to-lug47.5 mm
Thickness12.8 mm
Case materialStainless steel
CrystalBox-shaped Hardlex crystal
Water resistance50 m
MovementAutomatic GMT, Caliber 4R34, 21,600 vibrations per hour, 24 jewels, Power reserve: approximately 41 hours
Calibre4R34
Power reserve41 hours
DialBrown
Bracelet or strapBlack leather strap
Specifications as published by Seiko →
Last verified Aug 18, 2026