Case material & color

and sapphire glass ensure high visibility

creating a smart metal timepiece that truly shines

Regular timekeeping:

Measuring unit: 1/100 second (for the first 60 minutes)1 second (after 60 minutes)

SWR091 • Seiko Women's Band:Stainless Steel Case material & colorMovement Caliber Number 4N30 Movement Type Quartz Precision 15 seconds per month Battery life Approx. 3 years Case Band Case Material Stainless steel Case Size Thickness: 7. 2mm Diameter: 22. 7mm Lug to lug: 33. 1mm Crystal Hardlex Clasp Three fold clasp with push button release Distance between lugs 16 Other Details Water Resistance Splash Resistant Magnetic Resistance 4,800 A m Weight 63. 0