1170 Watch Mainspring 1.90 x 0.18 x 460 (18") (Calibers in description) 782 Series Ronda Seth Thomas Store Regulator Bob

Seth Thomas Store Regulator Bob measures 3 3/4" in diameter and weighs 1

crown gaskets for Rolex 530

Set includes # 67-46283-22

30 mm (height) plastic crystal with steel colour ring

Hamilton mainspring number 718440

1170 Watch Mainspring 1.90 x 0.18 x 460 (18") (Calibers in description) 782 Series Ronda Seth Thomas Store Regulator BobDimensions: 1. 90 x 0. 18 x 460 (18") End Type: T End Material: Swiss Made Unbreakable Calibers: Longines 17. 69, Longines 17. 69ABC, Longines 17. 79, Longines 17. 79ABC, Longines 17. 80ABC, Longines 17. 89, Longines 17. 89ABC, Longines 17. 89ZZABC, Longines 17. 90, Longines 17. 90ABC, Longines 17. 90ZZABC, Longines 18. 79ABC, Longines 18. 80ABC, Longines 18. 89ABC, Longines 18. 89ZZABC, Longines 18. 90ABC, Longines 19. 90ABC