http://www.ebay.co.uk/itm/Casio-G-Shock-Original-901-DW-5600-200m-Fully-working-module-/251036956640?pt=UK_Jewelery_Watches_Watches_MensWatches_GL&hash=item3a72f7f7e0#ht_1166wt_1185 Sadly needs some love :(