Manufacturer: HB

(Hermann Becker KG, Pforzheim, Germany)

Movement list

Caliber	Size	Jewels	Shockp.	Construction	Features	Functions	Condition (Repair)
81							OK
82							OK
90	63/4 x 8'''	17J	ANT.S65	A,HSKMF		h,m	OK
111	111/2'''	17J	RUFAS	A,HSK,M,F	SCD	h,m,s	Service required (oiled and cleaned)
115		18J
311							OK
313	111/2'''	25J	ANT.S65,RUFAS	A,HSK,M,F	SCD,QG,RDR,AUT	h,m,s,d,a	OK (cleaned, oiled)
413							OK
675	51/4 x 83/4	15J	SSR	A,HSKM,F		h,m	OK (new mainspring)
115 MS	111/2'''	17J	???	A,HSK,MF	SCD	h,m,s	br. setting lever screw

Details

By clicking on the photos, you can access the detail pages for the movements.