SUR557 • Seiko Style:Round For a design proven to

For a design proven to withstand the test of time

The hands and markers are both luminous

bracelet and pavé dial

feels warm

easily identifiable dedicated button for quick and sure operation under the toughest of conditions

SUR557 • Seiko Style:Round For a design proven toMovement 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) Clasp Three fold clasp with push button release Distance between lugs 14 Other Details Water Resistance 10 bar Weight 60. 0 Features Screw case back Screw case back