Watch Specifications
ABOUT THIS BRAND
Grand Seiko released its first watch in 1960, challenging the perception that the Swiss were the undisputed masters of fine watchmaking. In the nearly 60 years since the first Grand Seiko, the company has become known the world over for producing some of the most elegantly designed timepieces in the world while developing innovative technologies such as Spring Drive. Even while maintaining its high quality standards, it delivers tons of value in its watches, making it popular with collectors at all levels. In 2017, Grand Seiko became its own brand within Seiko??£¤s expansive watchmaking portfolio.
Product Description
A spring drive model with a pure white dial and bright titanium case for a light look
This model is equipped with a third mechanism, "Spring Drive," which uses the mainspring used in mechanical watches as a power source and enables high precision equivalent to that of quartz watches.The case and bracelet are made of bright titanium, which is about 30% lighter than stainless steel and has excellent scratch resistance and corrosion resistance, creating a light and comfortable fit.The movement of the blue steel second hand that shines on the pure white dial is a sweeping hand movement born from an original mechanism, and the contrast between white and blue further dramatically directs the movement of the second hand.The maximum winding duration is about 72 hours (about 3 days), and you can check the remaining operating amount on the power reserve display at the bottom left.
Product specification
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Exterior: Bright Titanium Back Lid: Bright Titanium and Sapphire Glass
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Glass material: Dual curve sapphire
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Coating: Anti-reflective coating on the inside
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Case size: Width 41mm x Thickness 12.5mm
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Arm circumference (longest): 193mm
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Nakadome: One-push three-fold method
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Movement: 9R65 Instruction Manual
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Drive system : Spring drive
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Drive time: Lasts up to 72 hours (about 3 days) when hoisting
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accuracy : Average monthly difference 15 seconds (equivalent to daily difference 1 second)
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waterproof : Enhanced waterproof for daily life (10 bar)
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Magnetic resistance: Yes
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weight : 100.0 g
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Other:
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See-through back
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Screw lock type crown
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With calendar (date) function
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30 stones
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Second hand stop function
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Metal allergy resistance
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Power reserve display function
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With the coat of arms of the back lid lion