Jam Seiko Prospex Solar Arnie SNJ025 / SNJ025P1

Caliber Number H851 Movement Type Solar Accuracy ±15 seconds per month Case Material Stainless steel and plastic Crystal Hardlex LumiBrite Lumibrite on hands and indexs Band Material Silicone Water Resistance 200m / 660ft diver's Case Size Thickness: 13.8 ㎜ Diameter: 47.8 ㎜ Length: 50.5 ㎜ Other specifications Screw case back Screw-down crown Unidirectional rotating bezel Alarm function (daily alarm) Full-auto calendar correct to the December 31, 2100 LED (the built-in illuminating light) function Power save function