0901 Watch Mainspring 1.50 x 0.175 x 457 (18")(Calibers in description) 24mm This assortment contains 5 each

This assortment contains 5 each of 12 different generic screws to fit Rolex

2" Square Dapping Die Has 17 hemispheric depressions from 1/8" to 1-3/8" in 1/8" increments

00 mm (height) to fit Tag Heuer® Grand Carrera

* Perrin Supply Ltd is independent of and not affiliated with or sponsored by Gruen®

Seiko 2104B

0901 Watch Mainspring 1.50 x 0.175 x 457 (18")(Calibers in description) 24mm This assortment contains 5 eachDimensions: 1. 50 x 0. 175 x 457 (18") End Type: Tongue End Material: Swiss Made unbreakable Calibers: Cortebert 522, Eberhard 1600, Elgin 868, Unitas 226 Lepine,Unitas 285, Unitas 286, Unitas 293 Lepine, Unitas 299 Lepine, Unitas 303 Lepine, Unitas 327 Lepine, Unitas 331 Lepne, Unitas 335 Lepine, Unitas 339 Lepine, Unitas 345 Lepine, Unitas 348 Lepine, Unitas 497, Unitas 498, Unitas 501, ETA 6497, ETA 6497 1, ETA 6498, ETA 6498 1, Unitas 6497, Unitas