AU126 Watch Mainspring 1.40 x 0.11 x 318 (12 1/2") (Calibers in description) fhs 340 movement parts with dead beat escape and

with dead beat escape and 3 hammers at the side

Seth Thomas Store Regulator Bob is a polished brass covered regulator bob

Auto Beat Escape Wheel FHS 131/261 31 cm is an escape wheel specifically for Hermle 131 & 261 Auto Beat Movements with a pendulum length of 31 cm

07 x 280 (11")

Jaws open to 7/16" (11

AU126 Watch Mainspring 1.40 x 0.11 x 318 (12 1/2") (Calibers in description) fhs 340 movement parts with dead beat escape andDimensions: 1. 40 x 0. 11 x 318 (12 1 2") End Type: automatic Material: Swiss Made unbreakable Calibers: Elgin 813, 819, 854, 855 Felsa 690, 692, 692N, 693, 694, 695, 710, 714, 715, 790, 792, 1560, 1572, 1573, 4000, 4001, 4002, 4005N, 4006N, 4007N, 4008, 4009, 4031, 4033, 4039, 4050, 4051 RL 1216, 1238 21, 1239 21