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Please check the marking on the back of your watch case and refer to the following table to confirm the degree of water resistance of your Seiko watch and the preferable conditions of use.
A watch’s water resistance is not permanently guaranteed. It is affected by the ageing of gaskets or deformation of watch parts due to accidental shock. To preserve a watch’s water resistance as long as possible, please follow the cautions below:
Remarks: x = acceptable
|Marking on Case||Water Resistance||Accidental Splashes and Contact with Rain||Swimming, Yachting, Taking a Shower||Bathing and Shallow Diving||Scuba Diving||Saturation Diving|
|Diver's Watch 200 meters||×||×||×||×|
|Professional Diver's Watch 1,000 meters||×||×||×||×||×|