SEIKO Navigator (1)

Need to offload!
Up for sale is an excellent condition 6117-6400 Navigator Timer.
Everything is in immaculate condition except for the crystal which has an internal crack across the face running from north-to-south when viewed from certain angles (see pictures).
Original lume is still good.
Supplied with a new military-like leather strap.
No polishing/touching-up/etc has been done on this watch.