Seiko Astron Sse169J1 mk3716i so if your watch is

so if your watch is damaged by moisture

There is a play on the external satinated sunray finish and the inner spiral finish which gives a certain depth

Features & Specifications Water Resistance Yes Warranty 2 years Function Display Analog Band Material Stainless Steel Glass Material Mineral Case Material Stainless Steel Case Size 48X40X8

Crafted from alloy

Exclusively designed

Seiko Astron Sse169J1 mk3716i so if your watch isThe machinery inside a watch that keeps things ticking is called the movement or a calibre. A synonym of size, the word calibre, first used as a watchmaking term in 1715, originally referred to the build of a watch movementthe layout, dimensions, shape and size of the wheels, barrels, bridges and so on. Today the word is a substitute for movement, the complete mechanism with the mainspring, escape wheel, bridges, gear train, and other components,