The Fortis Official Cosmonauts Titanium ref. 647.27.11 has a titanium case of 42mm. It is powered by the Swiss ETA 2836-2 movement. Ref 647.10.11 is similar though fully done in stainless steel.


The Fortis Official Cosmonauts Titanium ref. 647.27.11 has a titanium case of 42mm. It is powered by the Swiss ETA 2836-2 movement. Ref 647.10.11 is similar though fully done in stainless steel.
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