Grand Seiko

Stainless Steel STGK021

Reference Number :

STGK021

Series : Elegance

Retail: $9,500

(As of: 02/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Grand Seiko. If you are interested in selling this watch to us, you can contact us here.

Quick TakeThe Grand Seiko STGK021 whispers understated luxury. It isn’t just a timepiece. It's a subtle statement. The compact, 27.8mm stainless steel case feels incredibly refined, a legacy from Grand Seiko's 62GS. Forty-five diamonds encircle that wonderfully textured dial. The dial shifts and plays with the light, mimicking the fine weave of silk. You have the robust Caliber 9S27 automatic movement inside, ticking away reliably and revealed through the exhibition case back. It is that seamless blend of function and artistry. The STGK021 has mechanical precision wrapped up in jewelry. With it's comfortable three-fold clasp bracelet, that secures it perfectly.

DescriptionThe Grand Seiko STGK021, belonging to the Elegance Collection, is constructed with a stainless steel exterior. Its case has a diameter of 27.8mm, a lug-to-lug measurement of 33.5mm, and a thickness of 11.2mm. This specific design contributes to the watch's suitability for smaller wrists while retaining the high-quality standards expected of Grand Seiko. The watch features a dual-curved sapphire crystal, enhanced with an anti-reflective coating applied to the inner surface, improving visibility and minimizing glare. The bracelet, also stainless steel, has a width of 13mm, a perimeter of 190mm, and uses a three-fold clasp that is secured with a push-button release. This model has a design heritage from the 1967 classic, the 62GS, visible in its bezel-free construction. The surfaces are Zaratsu polished, leading to a distortion-free finish.

Internally, the STGK021 is powered by the Caliber 9S27, an automatic movement that also offers manual winding capability. The movement provides a power reserve lasting approximately 50 hours. The watch indicates a mean daily rate of +8 to -3 seconds per day. The mean daily rate is found by taking the average of daily rates in six set positions, pre-assembly, and tested over 12 days. In normal usage, accuracy is rated between +10 to -5 seconds per day. The movement features 35 jewels. This timepiece's water resistance is rated at 10 bar. The total weight of the STGK021 is 75 grams. The dial has a mother-of-pearl-like finish and 45 diamonds. An exhibition case back provides view of the in-house movement.

GenderWomen

SignaturesGrand Seiko

Country of OriginJapan

Case Size27.8 mm

MovementAutomatic

Caliber9S27

FunctionsHours, Minutes, Seconds, Date

Power Reserve50 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel, Diamonds

Lug MaterialsStainless Steel

Dial ColorWhite