this perpetual calendar chronograph is radio-controlled with world time in 43 cities

time up alarm

lap/split times)

Light: LED light Afterglow

and water resistance up to 100 meters deliver what you need on your most active days

SUR609 • Seiko Women's Chroma finishing this perpetual calendar chronograph isSPECIFICATIONS Movement Caliber Number 6N01 Movement Type Quartz Precision 15 seconds per month Battery life Approx. 3 years Case Band Case Material Stainless steel Case Size Thickness: 6. 2mm Diameter: 29. 6mm Lug to lug: 37. 7mm Crystal Sapphire crystal Distance between lugs 14 Other Details Water Resistance 5 bar Magnetic Resistance 4,800 A m Weight 56. 0g