For sale is a vintage Seiko Arnie H558-5000 H558 Black Quartz.Approximate measurements:Case diameter: 45.0mm (without crown)Lug to lug: 46.5mmThickness: 11.3mmThis watch is in used condition and comes as pictured on an aftermarket NATO. This piece comes watch only, no accessories are included. Rare example in a well loved condition. The insert has nearly completely faded, the shroud has cracking, but fully functioning including both the pushers, LED display light, and the alarm. The crystal is spotless, may have been replaced considering the wear on the insert. Service history unknown and should see a watchmaker if planning to wear around water. Serial dates it to May 1982.Carefully review all product photos prior to purchase.