SO this is beautifully watch , however compared to my other Seiko the lum seams suspiciously weak . It came on a after market band which I would say is higher quality then the band from the factory that would of been on the watch if I bought it new or all original . I didn't realize that until after I ordered . The seller was very straight forward in letting me know which is appreciated . I don't mind the after market band one bit .
But it makes me really suspicious if this is a legit Seiko Sumo or a replica simply because the Lum seams kind of weak .
I haven't opened the watch case yet to inspect the movement and confirm the legitimacy of that this watch otherwise met all my expectations . Perhaps the lum is just worn on this lol ...Perhaps my other Seiko Baby Tuna just has better Lum . This watch does indeed have the lum , just not as bright as other Seikos I've had .
If this is a replica its really good lol