SEIKO Men's Quartz Watch Case Size:43mm [Movement]Caliber Number[:] 6R55[br]Movement Type[:] Automatic

[Movement]Caliber Number[:] 6R55[br]Movement Type[:] Automatic with manual winding[br]Precision[:] +25 to -15 seconds per day[br]Power reserve[:] Approx

Movement FunctionQUARTZ/MULTI

[Materials]Bezel finish[:] [br]Bezel material[:] Stainless steel [br]Bracelet material[:] Leather [br]Case back material[:] Stainless steel [br]Case Shape[:] Round[br]Case Material[:] Stainless steel [br]Dial Finish[:] Matt [br][Materials]

•GPS signal reception function (Time zone adjustment

Water Resistance 5 ATM

SEIKO Men's Quartz Watch Case Size:43mm [Movement]Caliber Number[:] 6R55[br]Movement Type[:] AutomaticWatch technical specs Case ShapeRound Case Size43mm Case MaterialStainless Steel BandNylon MovementQuartz CaliberSeiko 8T63 Warranty3 Years International