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| Index | Timepiece Archive, Categories | Archive: Watch Movements | Timepiece Market |
 Fig. 1  Fig. 2 | Diehl 620 (Junghans 620.70) Features manual wind sub second Data 11.5''', Dm= 25.6mm, Do= 26.0mm H= 3.75mm F= 1.2mm T= 1.6mm 7 jewels f = 18000 A/h power reserve 47h Balance staff U3194 Stem W3124 Mainspring / battery Zf607, 1.15 x 10.5 x 0.12 x 320mm Hands 1.50 x 0.90 x 0.21mm Comments about the data | Remarks budget versions of the Junghans-620 family for Diehl watches barrel with jewel bearing only on dial side plane 3(4 plate family: 620: sub second 620(SC): sweep second 620(CLD): sweep second, date all only signed with D620 Example, year: signature; shock device 1969: G9, Junghans, D620, German Made; Star-Shock (Diehl 620(SC)) Not for Sale! The movements presented in this caliber finder are not for sale. This is only a data sheet for identification and evaluation of the movement calibre, as well as for approximate dating. |
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