PESEUX 7001 Exploded diagram BrandPESEUXCaliber7001Size10 1/2FunctionKLSHands0,80x1,30Stem5029Stem (2 pce)22001 /f.Schr.Reif 0.90Balance staff22003 / Spiral-Ans. 0.80Balance staff (subs.)22004 / Spiral-Ans. 0.45Mainspring (subs.)1.0x9.5x0.12Mainspring (subs.)= 02467