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/fa/ - Fashion

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>> No.14053653 [View]
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14053653

>>14053631
Not too familiar with the A060 or the Longines VHP, but the GS 9F is an absolute marvel.

-super sealed cabin for the vital parts (no exposure even during battery change)
-microscopic spacers for each individual hand (see pic)
-double-jump seconds hand
-hairspring just to stabilize the seconds hand
-special mechanism to make the date jump instantly at midnight (requires separate specialist just for the assembly)
-coil evenly wound with microscopic precision

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