0429 Watch Mainspring 1.25 x 0.08 x 254 (10") (Calibers in description) Jaeger-LeCoultre Original Vintage Crystals (hole sizes: 65/125 (minute/hour)) *

(hole sizes: 65/125 (minute/hour)) * sold by the pair

Dimensions are 2-1/8" x 1-3/8" (54mm x 35mm)

in 13 mm length (length of minute) thin baton

Includes 1/2"

hinge springs and many other items requiring spring steel

0429 Watch Mainspring 1.25 x 0.08 x 254 (10") (Calibers in description) Jaeger-LeCoultre Original Vintage Crystals (hole sizes: 65/125 (minute/hour)) *Dimensions: 1. 25 x 0. 08 x 254 (10") End Type: tongue end Material: Swiss Made unbreakable Calibers: Damas 70, Doxa (5 1 4 ligne) 15, Eterna 1057, 1057H, Junghans 61, Junghans 62, Lavina 140, 145, Phenix 96, 97, 98, Rolex (5 ligne) F, 180, Universal 320, Vulcain 78P, 780, Wilka K 322