Heritage Collection
62GS Mechanical 30mm
STGK031
A mechanical creation based on the 62GS case design that captures the beauty of spring cherry blossoms
Features
This elegant 30mm wristwatch is a modern interpretation of the celebrated 62GS, Grand Seiko’s first mechanical model to feature automatic winding. It is characterized by its distinctive bezel-free construction, which allows for a seamless integration of the crystal with the case. Like its predecessor, this modern reinterpretation features the characteristic sharp edges and perfectly distortion-free surfaces that only Zaratsu polishing can create, along with a wide dial opening achieved through the bezel-free design.
The pink dial is inspired by sakura-kakushi, a phenomenon in which cherry blossoms are gently hidden beneath a blanket of snow. This tranquil scene unfolds in early spring in northern Japan, where the Grand Seiko Studio Shizukuishi, home to all Grand Seiko mechanical creations, is located.
Specifications
| Exterior: | Stainless steel, Caseback: Stainless steel and sapphire crystal |
|---|---|
| Case back: | See-through & Screw case back |
| Glass Material: | Box shaped sapphire crystal |
| Glass Coating: | Anti-reflective coating on inner surface |
| Case size: | Diameter 30.0mm Lug-to-lug 36.2mm Thickness 10.5mm |
| Band width: | 15mm |
| Clasp type: | Three-fold clasp with push button release |
| The perimeter of Band: | 180mm |
| Caliber no.: | 9S27 Instructions |
|---|---|
| Movement Type: | Automatic with manual winding |
| Power reserve: | Approx. 50 hours |
| Mean daily rate: |
+8 to -3 seconds per day
|
| Normal Usage Accuracy: | +10 to -5 seconds per day |
| Water resistance: | 10 bar |
|---|---|
| Magnetic resistance: | 4,800 A/m |
| Weight: | 79 g |
| Other details / Features: |
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The slimmest automatic Grand Seiko
It is powered by Grand Seiko’s smallest automatic mechanical movement, Caliber 9S27. With a case diameter of 30mm and a thickness of just 10.5mm, this new creation is the most compact 62GS designs and one of the slimmest automatic Grand Seiko timepieces today.
The see-through case back
The see-through case back allows wearers to enjoy the beauty of the Caliber 9S27.
Caliber 9S27
Caliber 9S27 achieves the perfect balance of exceptional performance and refined slimness. It realizes an accuracy rate of approximately +8 to−3 seconds per day and a power reserve of 50 hours.
