Longines 6942-275, Sweep second pinion

• LONGINES original part in very good condition.

• Fits cal: 6942, 6952

Versions:

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