Watch is not luminous in the dark as shown or claimed so cannot read the time in the dark ,can't adjust the date maybe faulty but wrong manual came with the watch and you can't download it of the internet or get it anywhere including here ! Watch face is much smaller in real life than the advertised pictures shown on the models wrist ( just like those famous burger pictures where they look alot bigger) as the bezel takes up alot of the watch face area and the hands are too big and chunky so it's hard to read the time sometimes, not recommended id look elsewhere I regret choosing this brand !!!!!