JUNGHANS 623.20 Brand JUNGHANS Caliber 623.20 Size Function Version Hands 0,90x1,50 Stem 6105 Stem (subs.) Stem (2 pce) Balance staff 28418 Balance staff (subs.) Mainspring (subs.) 1,15x10,5x0,12 Mainspring (subs.) 02807 Battery Watchparts Part NocaliberdescriptionoriginalArtno.126BCenter wheel cock623.00-1400025998401Winding stem8026105420= 623.00Crown wheel623.00-6004946004206230450= 623.00Setting wheel946004506230721= 623.00Balance cplt. -regulated946007216230723Balance staff ST -shock-absorber802284182557Bdate indicator9460255762302572BDate corrector spring946025726232