SEIKO PROSPEX SPEEDTIMER 1964 600 PIECE LIMITED EDITIONSpecificationsMovementCaliber Number8R46Movement TypeAutomatic with manual windingPrecision 25 to -15 seconds per dayPower reserveApprox. 45 hoursJewels34Functions Case/BandCase SizeThickness:15.1mm Diameter:42.5mm Lug-to-lug:50.0mmCrystalDual-curved sapphire crystalCrystal CoatingAnti-reflective coating on inner surfaceLumiBriteLumibrite on hands and index(es)Bracelet Length185.0mmDistance between lugs20mmOther DetailsWater Resistance10 barMagnetic Resistance4,800 A/mWeight120.0gFeaturesSee-through & Screw case back* In an actual product, the case back direction might be different from the photograph.
