Add a touch of classic styling to your watch wardrobe with this new tank style featuring roman numeral indices paired with a sleek bracelet

skeleton automatic movement with 40-hour power reserve

which nod to the sophisticated styling cues of industrial design

Our shimmering Riley watch adds sparkle to the season

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SUR636 • Seiko Women's Material:Stainless steel Add a touch of classicSPECIFICATIONS Movement Caliber Number 6N22 Precision 15 seconds per month Battery life Approx. 3 years Case Band Case Material Stainless steel Case Size Thickness: 8. 3mm Diameter: 29. 8mm Lug to lug: 37. 0mm Crystal Sapphire crystal LumiBrite Lumibrite on hands and index(es) Distance between lugs 14 Other Details Water Resistance 10 bar Weight 60. 0 Features Screw case back