any decent spring bar tool will do just fine
avoid mounting the new strap from the top to minimize scratches and wear on the case lugs
please do NOT wind your rep, the internals aren't the same quality as the gen for obvious reasons
if all is up to spec, a few twirls in your palm - face down, azz up - are all it should take to get the movement going
once running, gently pull out the crown and set the time, then slip it back like you'd do a virgin and move the date forwards to the current date
DO NOT adjust the date between the hours of 10 and 2, safest to move the hands to 6 o clock before you engage the date's quickset