Home / Grand Seiko Elegance Collection "Mizu-Hanada" Automatic — Ref. STGK023
Studio product photograph of the 27.8mm Grand Seiko STGK023 Elegance watch, showing its polished stainless steel case, multi-link bracelet, and pale indigo blue woven silk texture dial set with diamond hour markers.
Grand Seiko STGK023 Mizu-Hanada Blue Diamond Dial Automatic Ladies Watch – Pre-Owned - Skeie's Jewelers
Silver watch with a light blue face on a wrist against a dark background
Close-up of a watch mechanism with 'Grand Seiko ' branding on a white background
Close-up perspective shot of the Grand Seiko STGK023 dial, highlighting the geometric silk fabric pattern in a soft grayish-blue hue, the eleven hand-set diamond index markers in white gold settings, and the faceted silver hands.
Studio product photograph of the 27.8mm Grand Seiko STGK023 Elegance watch, showing its polished stainless steel case, multi-link bracelet, and pale indigo blue woven silk texture dial set with diamond hour markers.
Grand Seiko STGK023 Mizu-Hanada Blue Diamond Dial Automatic Ladies Watch – Pre-Owned - Skeie's Jewelers
Silver watch with a light blue face on a wrist against a dark background
Close-up of a watch mechanism with 'Grand Seiko ' branding on a white background
Close-up perspective shot of the Grand Seiko STGK023 dial, highlighting the geometric silk fabric pattern in a soft grayish-blue hue, the eleven hand-set diamond index markers in white gold settings, and the faceted silver hands.

Grand Seiko Elegance Collection "Mizu-Hanada" Automatic — Ref. STGK023

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Mechanical Sophistication for Smaller Wrists

The STGK023 is a masterful reminder that high-end mechanical watchmaking belongs in compact silhouettes just as much as larger sports models. Sized gracefully at 27.8mm in diameter and an ultra-short 33.5mm from lug to lug, this timepiece sits perfectly flush and featherlight on a smaller wrist. Inside its stainless steel case beats Grand Seiko’s in-house Caliber 9S27—a dedicated mechanical automatic movement that took years to develop. Measuring just 4.49mm thick, this micro-engineering marvel walks a fine line between compact packaging and elite performance, delivering a robust 50-hour power reserve and a remarkable static precision rate of +8 to -3 seconds per day.

Fluid Contours and Diamond Brilliance

Belonging to Grand Seiko’s refined Elegance Collection, the case design trades sharp, aggressive angles for fluid, sweeping contours that follow the natural anatomy of the wrist. The rounded bezel and polished case flanks are finished using legendary, hand-applied Zaratsu polishing to produce perfectly smooth, distortion-free mirror faces that capture light beautifully. Beneath the dual-curved sapphire crystal, the dial replaces standard painted markers with eleven hand-set diamonds (totaling 0.08 carats). Each diamond is mounted in a faceted white gold setting, adding a brilliant, sophisticated sparkle that dances dynamically with every slight motion of the hand.

The Textural Depth of Woven Silk and Mizu-Hanada

The artistic center of this time-and-date watch is its captivating, molded dial executed in Mizu-Hanada—a classic Japanese color that translates to "indigo diluted with water." Rather than a flat, monochromatic blue, Grand Seiko stamps the surface with an intricate, geometric pattern reminiscent of fine, woven silk cloth. This deep texture catches ambient light from different directions, making the pale indigo shade shift effortlessly from a cool, icy blue to a soft, grayish-slate hue. Complete with a subtle date window at 3 o'clock and paired with a supple, multi-link stainless steel bracelet, the STGK023 blends heritage Japanese artistry with modern, everyday luxury.

We offer complimentary shipping on all orders, with each piece carefully packaged and fully insured for delivery. For full details on shipping methods and timelines, please visit our Shipping Policy.

Articles may be returned for a refund or exchange within 30 days of purchase, provided they are in salable condition and accompanied by a valid sales receipt. Please note that some exclusions may apply. For complete return guidelines, visit our Returns Policy.

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From the

ELEGANCE

Collection

Grand Seiko STGK023 Mizu-Hanada Blue Diamond Dial Automatic Ladies Watch – Pre-Owned - Skeie's Jewelers

Mechanical Sophistication for Smaller Wrists

The STGK023 is a masterful reminder that high-end mechanical watchmaking belongs in compact silhouettes just as much as larger sports models. Sized gracefully at 27.8mm in diameter and an ultra-short 33.5mm from lug to lug, this timepiece sits perfectly flush and featherlight on a smaller wrist. Inside its stainless steel case beats Grand Seiko’s in-house Caliber 9S27—a dedicated mechanical automatic movement that took years to develop. Measuring just 4.49mm thick, this micro-engineering marvel walks a fine line between compact packaging and elite performance, delivering a robust 50-hour power reserve and a remarkable static precision rate of +8 to -3 seconds per day.

Fluid Contours and Diamond Brilliance

Belonging to Grand Seiko’s refined Elegance Collection, the case design trades sharp, aggressive angles for fluid, sweeping contours that follow the natural anatomy of the wrist. The rounded bezel and polished case flanks are finished using legendary, hand-applied Zaratsu polishing to produce perfectly smooth, distortion-free mirror faces that capture light beautifully. Beneath the dual-curved sapphire crystal, the dial replaces standard painted markers with eleven hand-set diamonds (totaling 0.08 carats). Each diamond is mounted in a faceted white gold setting, adding a brilliant, sophisticated sparkle that dances dynamically with every slight motion of the hand.

The Textural Depth of Woven Silk and Mizu-Hanada

The artistic center of this time-and-date watch is its captivating, molded dial executed in Mizu-Hanada—a classic Japanese color that translates to "indigo diluted with water." Rather than a flat, monochromatic blue, Grand Seiko stamps the surface with an intricate, geometric pattern reminiscent of fine, woven silk cloth. This deep texture catches ambient light from different directions, making the pale indigo shade shift effortlessly from a cool, icy blue to a soft, grayish-slate hue. Complete with a subtle date window at 3 o'clock and paired with a supple, multi-link stainless steel bracelet, the STGK023 blends heritage Japanese artistry with modern, everyday luxury.

Movement

  • Caliber: 9S27
  • Power Source: Automatic
  • Jewels: 35
  • Accuracy: +8 to -3 seconds per day (when static)
  • Duration: 50 Hours

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 Markers​

Functions

  • Features: Time, Date
  • Water Resistance: 30m
  • Magnetic Resistance: 4,800 A/m
Grand Seiko STGK023 Mizu-Hanada Blue Diamond Dial Automatic Ladies Watch – Pre-Owned - Skeie's Jewelers

Mechanical Sophistication for Smaller Wrists

The STGK023 is a masterful reminder that high-end mechanical watchmaking belongs in compact silhouettes just as much as larger sports models. Sized gracefully at 27.8mm in diameter and an ultra-short 33.5mm from lug to lug, this timepiece sits perfectly flush and featherlight on a smaller wrist. Inside its stainless steel case beats Grand Seiko’s in-house Caliber 9S27—a dedicated mechanical automatic movement that took years to develop. Measuring just 4.49mm thick, this micro-engineering marvel walks a fine line between compact packaging and elite performance, delivering a robust 50-hour power reserve and a remarkable static precision rate of +8 to -3 seconds per day.

Fluid Contours and Diamond Brilliance

Belonging to Grand Seiko’s refined Elegance Collection, the case design trades sharp, aggressive angles for fluid, sweeping contours that follow the natural anatomy of the wrist. The rounded bezel and polished case flanks are finished using legendary, hand-applied Zaratsu polishing to produce perfectly smooth, distortion-free mirror faces that capture light beautifully. Beneath the dual-curved sapphire crystal, the dial replaces standard painted markers with eleven hand-set diamonds (totaling 0.08 carats). Each diamond is mounted in a faceted white gold setting, adding a brilliant, sophisticated sparkle that dances dynamically with every slight motion of the hand.

The Textural Depth of Woven Silk and Mizu-Hanada

The artistic center of this time-and-date watch is its captivating, molded dial executed in Mizu-Hanada—a classic Japanese color that translates to "indigo diluted with water." Rather than a flat, monochromatic blue, Grand Seiko stamps the surface with an intricate, geometric pattern reminiscent of fine, woven silk cloth. This deep texture catches ambient light from different directions, making the pale indigo shade shift effortlessly from a cool, icy blue to a soft, grayish-slate hue. Complete with a subtle date window at 3 o'clock and paired with a supple, multi-link stainless steel bracelet, the STGK023 blends heritage Japanese artistry with modern, everyday luxury.

Movement

  • Caliber: 9S27
  • Power Source: Automatic
  • Jewels: 35
  • Accuracy: +8 to -3 seconds per day (when static)
  • Duration: 50 Hours

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 Markers​

Functions

  • Features: Time, Date
  • Water Resistance: 30m
  • Magnetic Resistance: 4,800 A/m

Why Choose Skeie's

Authorized Dealer
Official Grand Seiko authorized dealer with full manufacturer warranty and authenticity guarantee
Expert Service
Over 100 years of horological expertise with certified watchmakers and personalized customer care
Fast & Secure Shipping
Insured delivery with tracking, carefully packaged to arrive in perfect condition

Every new Grand Seiko purchased at Skeie's is backed by their 5-year warranty

5
YEAR
WARRANTY
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Frequently Asked Questions

We take all jewelry and watches in for review and estimation before beginning any work; the review is complimentary and we will always approve estimates with you before we begin any work.

We cannot give price estimates over the phone or online, as every piece can var

We have a team of expert goldsmiths and jewelers on site, and can work on a large range of repair needs.

Common repairs include ring sizing, polishing, rhodium plating, adjusting chain length, replacing clasps, re-stringing services, and more.

There is no appointment necessary to drop off your items for review and estimates.

Since we're located in Eugene, Oregon, we do NOT charge sales tax. The prices you see are the prices you pay!

We offer free shipping on all orders. Our standard shipping is 2-7 days; all items are fully insured and require a signature upon delivery.

Articles are accepted for credit or exchange in the U.S. if returned in salable condition within 30 days, accompanied by a sales receipt. Some exclusions may apply.