Longines 6952-445, Setting lever spring

• LONGINE original part. Not in factory packaging.

• Fits cal: 6912, 6952, 6972 (with date).

Versions:

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