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Fit & sizing
This item is not sold by a conventional clothing size. Select a colour or configuration above where available.
Blue


Product overview
A detailed, evidence-led view of the product—not a generic sales summary.
In autumn, when the moon’s light fills the sky with its soft glow, drops of dew gleam in the light ina moment that captures the beauty of the season. The SBGM257 “Moondrop” expresses such a special moment with its textured blue dial. Thanks to its modern geometric spiral pattern, the dial changes in appearance based on the angle of the light, recalling how dew drops gleam in the moonlight. The intricate pattern imparts a refined sense of structure, a fitting complement to the Zaratsu-polished case and the high precision of the Caliber 9S66 GMT movement. Prized for its accuracy, beauty, and reliability, this movement enables the wearer to track two time zones simultaneously. The gold-colored GMT hand can be set to one’s home time or any time zone of one’s choosing. The local hour can be changed in one-hour increments when the crown is extended to the first click position, making time zone adjustments simple and intuitive. The power reserve is approximately three days. Verified details include bracelet material of Leather, brand collections of Grand Seiko Heritage, dial colour of Blue, diameter of 40mm, movement of Automatic and watch markers of Batons. Available colours: Blue.
Specifications
Only verified supplier or manufacturer facts are shown. Variant-specific values remain tied to the option selected above.
Your buying guide
Helpful context without inventing specifications the brand or supplier has not provided.
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This item is not sold by a conventional clothing size. Select a colour or configuration above where available.
02
Follow the brand care label or product documentation. For leather, jewellery and watches, avoid prolonged moisture, heat and chemical contact.
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Complimentary UK delivery is available over £50. Eligible items can be returned within 30 days in their original, unworn condition.
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In stock in at least one listed variation. Final availability is confirmed before payment.
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Blue