http://www.ebay.co.uk/itm/Casio-G-Shock-Vintage-DW-6900-Extreme-Hawaii-MINT-/300590560173?pt=UK_Jewelery_Watches_Watches_MensWatches_GL&hash=item45fc97f3ad#ht_500wt_1156 Features the more unusual G-Shock DW-6900 module.