These subseries come with Multi Language Week Day G-5600[3496] G-D5000[3459] GMW-B5000[3459] GR-B100[5536] GST-B200[5608] GST-B300[5631] GST-B400[5657] GST-B500[5684] GSW-H1000[GSW-H1000] GW-5000[3495] GW-B5600[3461] GW-M5610[3495] GW-S5600[3495] MRG-B5000[3501] Watches with these function are capable of switching the language of the week day displayed.