A compact version of the bezel, no adapter ring needed. Made of stainless steel. Colors are achieved by vacuum PVD plating. Only suitable for the watch model, must be an original Seiko, imitation cases cannot be used. Please be careful not to buy the wrong model. In case of incorrect purchase, returns will not be considered a quality issue, and round-trip shipping costs and customs duties will be borne by the buyer. Please contact the seller before purchasing to check if the product is compatible with your watch. This store does not bear any customs fees if the Ali platform requires payment. Please contact the seller if you have any questions. Thank you. Watch shown for illustration purposes, not for sale.