Deconstruction Grand Seiko

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koimaster (Online)
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Deconstruction Grand Seiko

Post by koimaster » February 24th 2021, 7:28pm

A simple GMT system with the main hour hand adjusted on the first pulled out setting of the winding crown. A classically designed watch with an unusual casing screw with independent seals designed to render the watch, water resistant.


Incorporating the caliber 9S86. Power reserve 55 hours. The GMT hand can be used as a dual time indicator as the time continues to mark local time. Date set at 3 o’clock. ... aYaudYF1XQ


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