Seiko Prospex x Solar ft. Street Series aka Baby Tuna aka The Black Series (Limited Edition of 5,000 Pieces) Men Diver Round 200m Water Resistant Watch SNE577P1 SNE577 SNE-577 SNE-577P1 Discover the SNE577P, a solar diver watch that combines impressive dimensions with a unique design. With a diameter of 46.7mm and a thickness of 11.8mm, it features a compact lug-to-lug measurement of 45.8mm, making it surprisingly comfortable on the wrist. The rounded Tuna case and stubby lugs minimize protrusion, while the knurled black timing bezel ensures easy handling, even in wet conditions. Caliber Number / Movement V157 (solar powered) Power Reserve / Accuracy Approximately 10 months when fully charged (+/-15 seconds per month) Crystal Hardlex crystal Luminous LumiBrite on hands, indexes and bezel Case / Band Material Stainless steel / plastic case with silicone band Water Resistance 200m / 660ft diver Case Size Thickness: 11.8 mm Diameter: 46.7 mm Length: 45.8 mm Lug width: 22.0 mm Other Specifications Seiko Prospex x Solar ft. Street Series aka Baby Tuna aka The Black Series (Limited Edition of 5,000 Pieces) LIMITED EDITION on the case back Serial number engraved on the case back Unidirectional rotating bezel Screw-down crown Screw case back Date display Quick-start function Overcharge prevention function Regular timekeeping (analog display)