Junghans J81; Junghans 681.70; 7 Jewels

Caliber Junghans J81; Junghans 681.70

7 Jewels

Junghans-J81-7-Jewels-Front-Glas.jpg

Junghans J81; Junghans 681.70; 7 Jewels; Front with glas

Junghans-J81-7-Jewels-Front-ohne-Glas.jpg

Junghans J81; Junghans 681.70; 7 Jewels; Front without glas

Junghans-J81-7-Jewels-Werk-movement.jpg

Junghans J81; Junghans 681.70; 7 Jewels; movement

Junghans-J81-7-Jewels-Rückseite-back.jpg

Junghans J81; Junghans 681.70; 7 Jewels; back

  • Type: ladies wirstwatch
  • Manufacturer on dial: Junghans
  • Trademarks/imprint: JUNGHANS; Back: WALZDOUBLE 20 MIKRON 10 JAHRE
  • Number of jewels: 7
  • Escapement: lever escapement
  • Balance staff: monometallic screw balance
  • Shock protection: no
  • Features: gold-plated movement; here 7 stones; here without sub second
  • Beats per hour: 18.000 A/h
  • Dimensions: 8.75“‘; 19.4mm
  • Production period: 1932 – 1939
  • Functions: hand winding
  • Display: hour, minute
  • Dial: round, double row revolving black minute lines (railway) , internal brighter ring; launched, gilded, arab. Digits, luminous dots hour (Radium)
  • Hands: bars (paddle) with luminous (Radium) , luminous mass largely absent
  • Case shape: round with solid wire lugs
  • Case diameter (mm): 22
  • Case material: gol-plated brass
  • Back: pressed
  • Bracelet/strap: no

Remark

Another example

Junghans-J81-Front-2.jpg

Junghans J81; Junghans 681.70; 7 Jewels; Front

Junghans-J81-Front.jpg

Junghans J81; Junghans 681.70; 7 Jewels; original bracelet

Junghans-J81-Werk-unruhseitig.jpg

Junghans J81; Junghans 681.70; 7 Jewels; movement

Junghans-J81-Werk-zifferblattseitig.jpg

Junghans J81; Junghans 681.70; 7 Jewels; movement dialside

Junghans-J81-Rückseite-back-2.jpg

Junghans J81; Junghans 681.70; 7 Jewels; back

Another version of a ladies watch with the Junghans J81 and 7 Jewels with the original bracelet.

Here you can see the version with 15 Jewels: Junghans J81; 15 Jewels