1157 Watch Mainspring 1.90 x 0.11 x 381 (15") (Calibers in description)
Dimensions: 1.90 x 0.11 x 381 (15")
End Type: Tongue End
Material: Swiss Made Blue Steel
Calibers:Β
Minerva 14-52

Description
Dimensions: 1.90 x 0.11 x 381 (15")
End Type: Tongue End
Material: Swiss Made Blue Steel
Calibers:Β
Minerva 14-52
