Adina Everyday Classic Dress watch NK31 G1FE The NK31 is a good size, lightweight, affordable and as with all Adina watches is designed for the Australian way of life. For 30 years this ever green Adina watch has been the go to watch for countless occasions. Often the first Adina watch you you will ever own but we would always think it will not be the last. A watchmaker has meticulously assembled this Adina watch, as with every Adina watch by hand in our Australian workshop. 2 year warranty.