AU158 Watch Mainspring 1.60 x 0.10 x 457 (18") (Calibers in description)
Dimensions: 1.60 x 0.10 x 457 (18")
End Type: automatic
Material: Swiss Made unbreakable
Calibers:
Breitling 11
Heuer 11

Description
Dimensions: 1.60 x 0.10 x 457 (18")
End Type: automatic
Material: Swiss Made unbreakable
Calibers:
Breitling 11
Heuer 11
