UNITAS 641

Brand UNITAS Caliber 641 Size 13 Function Version Hands 0,90x1,50 Stem 7040 Stem (subs.) Stem (2 pce) Balance staff 28110 Balance staff (subs.) 28716 INCA Mainspring (subs.) 1,5x11,5x0,135 Mainspring (subs.) Battery

Watchparts

Part NocaliberdescriptionoriginalArtno.
401Winding stem8027040
723Balance staff ST -shock-absorber80228110
723Balance staff, pivoted80228716
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