Watch case for Memosail Skipper-Jubile automatic chronograph watch calibre 7757.
A very rare stainless steel gold plated watch case with see thru back case. Only a few Memosail Skipper (from the Jubile series only) were ever presented in this exquisite case.
Watch case with crystal and back case with crystal only. Only available in the 1990s in a limited edition, very rare!