Longines 6942

• 
  17 Jewels, manual wind.
• 
  Size: 12,5''' , 28 mm.
• 
  H: = 3,85 mm.
• 
  N: = 28.800 A/h.
• 
  Power reserve: 43 h.

Versions:

• 
  6902: no second.
• 
  6912: no second, date.
• 
  6922. sub. second.
• 6942: sweep second.
• 
  6952: sweep second, date.
• 
  6972: sweep second, date, day.