Junghans 688.11; Valjoux 7733

Caliber Valjoux 7733; Junghans 688.11; Junghans olympic

Chronograph

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Junghans 688.11; Valjoux 7733; Junghans olympic; Front

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Junghans 688.11; Valjoux 7733; Junghans olympic; back

  • Type: men´s wristwatch Chronograph
  • Manufacturer on dial: Junghans
  • Trademarks/imprint:  6-pointed star with silver J; JUNGHANS; below center: olympic, 17 JEWELS; at 6: SWISS MADE; Back: STAINLESS STEEL BACK; WATER RESISTANT; SHOCKRESISTANT; SWISS MADE
  • Number of jewels: 17
  • Escapement: lever escapement
  • Balance staff: Nickel-Ringbalance
  • Shock protection: Incabloc
  • Particularity: Chronograph
  • Beats per hour: 18.000 A/h
  • Dimensions of movement: 14“‘
  • Time of production: 1971 – 1972 (sold longer)
  • Functions: hand winding; Chronograph: Chrono center hand 60 sec; at 3: 30 min
  • Display: hour, minute, permanent second at 9; Chronograph with Tachymeterscale 1000 - 60
  • Dial: silver; orange coloured ring with black minute lines; luminous dots; black totalizers with white minute lines at the permanent second (left); white five-minute lines at the half hour-counter (right)
  • Hands: Bar with louminous lines; Chrono center: orange; totalizer: like second hand
  • Case shape: cushion
  • Case diameter (mm): 38,8
  • Case material: chromed brass, Sunray; polished edges
  • Back: Steel, screwed
  • Bracelet: not original
  • Price group: 088

A watch from the collection Jens Finkbeiner, with special thanks!

Remark

On the reverse side is still the protective sticker