Seiko Y432-5310 Watch Guide The Seiko Y432-5310 is a watch model based on the Y432 movement.Parts ListK03N99AN00crystal35D15NN1crown35D15NS1crownOther models with the same movementY432-0010Y432-0020Y432-0030Y432-0040Y432-0050Y432-0060Y432-0070Y432-0080Y432-0090Y432-0100Y432-0110Y432-0370Y432-5000Y432-5010Y432-5020Y432-5030Y432-5040Y432-5050Y432-5060Y432-5070Y432-5080Y432-5090Y432-5100Y432-5110Y432-5120Y432-5130Y432-5140Y432-5150Y432-5160Y432-5170Y432-5180Y432-5190Y432-5200Y432-5210Y432-5220Y432-5230Y432-5240Y432-5250Y432-5260Y432-5270Y432-5280Y432-5290Y432-5300Y432-5320Y432-5330Y432-5350Y432-5370