Rado® warranty does not apply to parts supplied byPerrin Supply Ltd
Generic (not original) wig-wag pinion
The outside diameter is 88
Polished End Cap 40 mm will fit any polished brass shell with a 40 mm diameter
fits case number 2020
0994 Watch Mainspring 1.60 x 0.13 x 419 (16 1/2")(Calibers in description) AS 1477 Rado® warranty does not applyDimensions: 1. 60 x 0. 13 x 419 (16 1 2") End Type: Tongue End Material: Swiss Made Unbreakable Calibers: Benrus BE, Breitling 106, Breitling 178, Cortebert 429, Elgin 818, KF 31. 061, Valjoux 7730, Valjoux 7731, Valjoux 7732, Valjoux 7733, Valjoux 7734, Valjoux 7735, Valjoux 7736, Valjoux 7737, Valjoux 7738, Venus 175, Venus 176, Venus 178, Venus 179, Venus 183, Venus 184, Venus 185, Venus 188, Venus 189, Venus 190, Venus 192, Venus 194, Venus 198,