Seiko Y148-800H Watch Guide The Seiko Y148-800H is a watch model based on the Y148 movement.Parts List310T40ANG0crystal35M82NA1crown - crownOther models with the same movementY148-5009Y148-5019Y148-5029Y148-5030Y148-503AY148-503BY148-5040Y148-5050Y148-5060Y148-6009Y148-6019Y148-7009y148-7019Y148-7020Y148-7030Y148-7040Y148-7049Y148-7050Y148-7060Y148-7A00Y148-7A10Y148-7A20Y148-8009Y148-8019Y148-8029Y148-8039Y148-8049Y148-8050Y148-8060Y148-8070Y148-8080Y148-8090Y148-8100Y148-8110Y148-8120Y148-8250