Python 2, (削除) 279 (削除ここまで) (削除) 277 (削除ここまで) 255 bytes

for h in range(1440):
 q=[[[0,(a+"52")[(a=="2")+(a=="5")*2]][a in"01825"]for a in c]for c in[("%02d"%e)[::-1]for e in[h%60,h/60]]]
 if all(q[0]+q[1]):
	z=[int(''.join(j))for j in q]
	if(z[1]<60)*(z[0]<24):print"%02d:%02d - %02d:%02d"%(h/60,h%60,z[0],z[1])

Try it online!

#Credits

• 279 bytes reduced to 256 by dylnan.

• 256 bytes reduced to 255 by FlipTrack.

Python 2, (削除) 279 (削除ここまで) (削除) 277 (削除ここまで) 255 bytes

for h in range(1440):
 q=[[[0,(a+"52")[(a=="2")+(a=="5")*2]][a in"01825"]for a in c]for c in[("%02d"%e)[::-1]for e in[h%60,h/60]]]
 if all(q[0]+q[1]):
	z=[int(''.join(j))for j in q]
	if(z[1]<60)*(z[0]<24):print"%02d:%02d - %02d:%02d"%(h/60,h%60,z[0],z[1])

Try it online!

Credits

• 279 bytes reduced to 256 by dylnan.

• 256 bytes reduced to 255 by FlipTrack.

Python 2, (削除) 279 (削除ここまで) (削除) 277 (削除ここまで) 256 bytes

for h in range(1440):
 q=[[[0,(a+"52")[(a=="2")+(a=="5")*2]][a in"01825"]for a in c]for c in[("%02d"%e)[::-1]for e in[h%60,h/60]]]
 if all(q[0]+q[1]):
	z=[''.join(j)for j in q]
	if(int(z[1])<60)*(int(z[0])<24):print"%02d:%02d - %s:%s"%(h/60,h%60,z[0],z[1])

Try it online!

#Credits

• 279 bytes reduced to 256 by dylnan .

Python 2, (削除) 279 (削除ここまで) (削除) 277 (削除ここまで) 255 bytes

for h in range(1440):
 q=[[[0,(a+"52")[(a=="2")+(a=="5")*2]][a in"01825"]for a in c]for c in[("%02d"%e)[::-1]for e in[h%60,h/60]]]
 if all(q[0]+q[1]):
	z=[int(''.join(j))for j in q]
	if(z[1]<60)*(z[0]<24):print"%02d:%02d - %02d:%02d"%(h/60,h%60,z[0],z[1])

Try it online!

#Credits

• 279 bytes reduced to 256 by dylnan .

• 256 bytes reduced to 255 by FlipTrack .

Python 2, (削除) 279 (削除ここまで) (削除) 277 (削除ここまで) 256 bytes

for h in range(1440):
 q=[[[0,(a+"52")[(a=="2")+(a=="5")*2]][a in"01825"]for a in c]for c in[("%02d"%e)[::-1]for e in[h%60,h/60]]]
 if all(q[0]+q[1]):
	z=[''.join(j)for j in q]
	if(int(z[1])<60)*(int(z[0])<24):print"%02d:%02d - %s:%s"%(h/60,h%60,z[0],z[1])

Try it online!

#Credits

• 279 bytes reduced to 277 by dylnan .
• 279 bytes reduced to 256 by dylnan.

Python 2, (削除) 279 (削除ここまで) (削除) 277 (削除ここまで) 256 bytes

for h in range(1440):
 q=[[[0,(a+"52")[(a=="2")+(a=="5")*2]][a in"01825"]for a in c]for c in[("%02d"%e)[::-1]for e in[h%60,h/60]]]
 if all(q[0]+q[1]):
	z=[''.join(j)for j in q]
	if(int(z[1])<60)*(int(z[0])<24):print"%02d:%02d - %s:%s"%(h/60,h%60,z[0],z[1])

Try it online!

#Credits

• 279 bytes reduced to 256 by dylnan.