Seiko Discover More Ssb399P1 gw0104l2 Watches from this collection sport

Watches from this collection sport cases made of stainless steel

Its steel case is measured at 43mm

Case Diameter: 32

Water resistant up to 100 meters

600 (3 Hz) vph

Seiko Discover More Ssb399P1 gw0104l2 Watches from this collection sportThe 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,