Longines Cal. 8LN Part 164 Stem Tube Part (13C8) L

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Genuine NOS Longines Mainspring for Cal. Model 8LN Part No. 1 Vintage Swiss

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NOS Genuine Longines wittnauer split stems #404 & 32 For cal 19A 23Z 280 320 340

LONGINES cal. 8M, 8MS, 8.68ABC, 8.68N, 8LN, 8N, 8NS Winding Stem