Wanted - Glass for Seiko A159-4019-G

[albertofenini]

Dear All,
I'm looking for a spare glass for my Seiko A159-4019-G.
The original one went broken trying to remove, bezel and gasket
are ok, so only the glass will have to be replaced.
Thanks in advance for any help or suggestion on where I could find a part.

Alberto

[Old Tom]

Don't have one, but according to the Seiko casing guide the stock number for the crystal for an A159-4019 was BA0W80GN (SS & SGP versions)- you frequently see Seiko crystals in packets on EBay with just the stock number on and the seller has no idea what it fits.

[albertofenini]

Thank you very much !

How do I get those codes anyway ?
I usually get part numbers from the seiko manuals but they don't
report those for the glasses.

Thanks again Alberto

[Old Tom]

There are a number of different Seiko manuals- modules and the parts therein are in the technical manuals (usually looseleaf sheets you had to assemble into a folder) and the external bracelet/case are in the casing manuals- there are separate ones for quartz and manual watches. The casing manuals contain all the codes for straps/bracelets, case, crystals, buttons, gaskets etc Essentially all the "mechanical" parts aside from movement or module. Seiko tended to issue one "master" copy every five years with annual updates.