AS 1012 Part #445 Set Bridge (Setting Lever Spring) NOS Watch Part 1677 1777 etc

FHF Caliber 150 Setting Lever Spring Part 445 Swiss made x 1 piece

ST Caliber 1686 Setting Lever Spring Part 445 Swiss made 1 piece

AS Calibers 1537 to 1831 Setting Lever Spring part 445 Swiss made choose 1 pc.

ETA Caliber 2772 Part Number 445 (Setting Lever Spring)

ETA Calibers 761 to 1260 Setting Lever Spring Part 445 Swiss made Choose 1 piece

Felsa Caliber 21 to 4024 Setting lever spring part 445 Swiss made choose 1 piece

Valjoux 13" Caliber 7730 7734 Winding Stem diam 1.20mm Swiss made x 1 piece