For 2010, the S670FM was discontinued and replaced with the S770FM. The S770FM is almost identical to the S670FM in features and appearance, except that it has 24 frets instead of 22 and a new style of inlays. The Transparent Gray Flat finish was only available for a short period of time in Japan. A more 'extreme' version was released in the US as the S620EXQM. Other similar models were issued as the S670PB and S670SE.