Listed this before but didn't sell and just rediscovered it so listing again.

This is a 7546-603A that is modded, with history unknown but running nice and has done for ages (so not a brand new battery), I just don't wear it but have done for 2 days now.
The mod is that the Insert is not original to type and is near impossible to turn, I have not looked into why but then it's not used as a dive setting so I was never bothered.
Bezel is coin edge.
Chapter ring also not certain about originality.
Dial and hands are clean, as for the hands I these I don't know if they are correct.
Case is bright and shiny so possibly polished but still seems sharp so may be a survivor. There is a small mark right next to the bezel at 7-8 o'clock see pic where I have tried to show it.
Crown screws fine although not many turns, these are too tiny for me to operate nicely, good job it's quartz not auto so not operated too often.
Crystal seems clear of chips/scratches..
Bracelet is not correct but feels and wears nice in an oyster type and likely from a later Seiko (as marked on clasp) & 20mm lugs.
Set around a 7 1/4 " wrist but with only one micro adjustment left (can set smaller)
Obviously as with any watch with unknown history I can't vouch for gaskets re water resistance.
I think I've covered everything so please ask questions but listing won't be monitored every 10 mins of course.
To my eye this is a nice little mod but a smaller size than I wear.
Offering here before considering the bay.
Paypal only please with buyer covering fees.
Will only ship within the UK and signed for Royal mail is included in the full price.