Mel & Co Saffiano Effect Tri Fold Flap Large Wallet backpack Solid shade nylon Incl 3 different earplug Solid shade nylon Brand New Factory Sealed Complete Set Prospex Speedtimer Solar ChronographDesign inspired by Seiko's first precision chronographs developed for international sporting competitions in 1964Powered by light energy no battery change required6 month power reserve once fully chargedChronograph measures up to 60 minutes of elapsed time in 1 5 second increments with split time measurement functionWhite dial with sand blasted texture and black subdialsDate calendar24 hour subdialBeige LumiBrite hands and markersCurved sapphire crystal with anti reflective coating on the inner surfaceBlack tachymeter bezelScrewdown casebackCase diameter 39 0mmStainless steel case and braceletTri fold push button release claspWater resistant to 10 bar 100 meters Dimensions L19 x H10 3 x W4 cm 2 ID windows