Grand Seiko Product Portal Grand Seiko Product Portal Grand Seiko Product Portal
© Copyright 2025 Grand Seiko. All rights reserved.
Back to Collection

STGK021

Grand Seiko Elegance Collection
USD $9,500
Features

A diamond-set automatic for women

Its case is small and elegant at just 27.8mm in diameter, its white dial has the appearance of pearl, and its diamond-set bezel adds a further touch of refinement. And yet, this stainless steel ladies’ watch with matching bracelet is as easy a choice for everyday wear as it is for special occasions.

Inside STGK021 is the Grand Seiko automatic mechanical Caliber 9S27, a movement that walks a fine line between thinness and performance, offering 50 hours of power reserve while delivering a mean daily rate of +8 to -3 seconds per day.

Precision, subtlety, and versatility converge to put the latest diamond-set ladies’ watches from Grand Seiko in a class of their own.

Case
Case Material : Stainless Steel
Case Diameter : 27.8mm
Case Thickness : 11.2mm
Case Length : 33.5mm
Lug Width : 13mm
Crown : Push Crown
Strap/Bracelet : Stainless Steel w. three-fold clasp
Crystal : Dual Curve Sapphire
Caseback : Stainless Steel with Sapphire Crystal
Special : Diamond Bezel
Movement
Caliber : 9S27
Power Source : Automatic
Jewels : 35
Accuracy : +8 to -3 seconds per day (when static)
Duration : 50 Hours
Functions
Features : Time, Date
Water Resistance : 30m
Magnetic Resistance : 4,800 A/m
Grand Seiko Product Portal
© Copyright 2025 Grand Seiko. All rights reserved.