0700 Watch Mainspring 1.40 x 0.10 x 305 (12") (Calibers in description) Rolex® 1556 Square Center Head Setting with

Square Center Head Setting with V Prong and Peg this setting is available in 14kt white

Omega® Bezel Spring OM-085ST0051

900 grams (1

and 70 ply with 60 rows of stitching

Illinois 14 size 47334 - 365

0700 Watch Mainspring 1.40 x 0.10 x 305 (12") (Calibers in description) Rolex® 1556 Square Center Head Setting withDimensions: 1. 40 x 0. 10 x 305 (12") End Type: Tongue End Material: Swiss Made unbreakable Calibers: AHO 1166, Alpine 847, Alpina A16, AS 373, Aurore 18, Bulova 4AN, Bulova 10AE, Bulova 10AEC, Bulova 10AH, Bulova 10AHC, Bulova 10AHCD, Bulova 10AM, Bulova 10AN, Bulova 10ANC, Bulova 10AS, Bulova 10AW, Bulova 10AX, Bulova 11ACC, Chezard 86, Chezard 86. 1, Chezard 87, Cyma 456, Cyma 459, Durowe 1032, Durowe 1035, Durowe 1132, Durowe 1135, Enicar 1009,