Seiko Y142-X003 Watch Guide The Seiko Y142-X003 is a watch model based on the Y142 movement.Parts List35R03NA1crown0G2290B01case back gasketOther models with the same movementY142-5000Y142-5010Y142-5020Y142-5040Y142-5041Y142-5050Y142-5060Y142-5070Y142-5120Y142-5160Y142-5A00Y142-5A10Y142-6000Y142-6020Y142-7000Y142-7020Y142-7030Y142-7040Y142-7050Y142-7A00Y142-8000Y142-8010Y142-8020Y142-8060Y142-8150Y142-815AY142-8160Y142-8164Y142-8A00Y142-X008