Japan NH35 Movement Crown At3.8/3/6 NH35A Wheel 24 Jewels With Black Date Automatic Mechanical Watch Dial Mods Repair Watchmaker

at 3 and at 3.8 are for the same type of movement and there is no difference.Japan original NH35A movement three-dot mechanical movement for sumo watch 28.5Dial face modification group decoration watchmaker specialDESCRIPTIONCaliber Number NH35A (aka NH35)Movement Type AutomaticLignes12”’Diameter27.40mm (outside) / 29.36mm (casing)Height5.32mmJewels 24Vibrations Per Hour21,600 bphLift Angle 53 degreesShock System DiashockPower Reserve41 hoursRotor DirectionBi-directional winding (Magic Lever)Hacking? YesHand-Windable? YesManual WindingClockwise directionHand Sizes1.5mm / 1.0mm / .21mmStem351-200 / 351200 (tap 10)Functions Hours, minutes, central seconds, date calendarCountry of Manufacture Japan or Malaysia (see below)