LONGINES 22A Brand LONGINES Caliber 22A Size 13 Function SC-AUT Version Hands Stem 5056 Stem (subs.) Stem (2 pce) Balance staff 30315 Balance staff (subs.) DCN 2768 Mainspring (subs.) Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8025056723Balance staff ST -shock-absorber802303151142BUpper bridge for automatic device1143BOscillating weight1152BOscillating weight am1154B1427BImpulse click AUT1427/3BImpulse click AUT1428BStop click AUT1428/3BStop click AUT1431BImpilse click lock1434B1437BStop click lock1448BStop click spring1449BImpulse click spring AUT1452BPawl-baring spring1472BBanking stop spring1480BSpannrad1491BOscillating weight bolt1494BPawl-bearing yoke1494/1BPawl-bearing yoke1495B1496BOscillating weight axle