0547 Watch Mainspring 1.30 x 0.11 x 320 (12 1/2") (Calibers in description) 5050 Series Ronda calibre # 101

calibre # 101

is a pair of specially designed levers used to remove watch hands

Venus 55-0

lower cap jewel with end-piece

accuracy and balance

0547 Watch Mainspring 1.30 x 0.11 x 320 (12 1/2") (Calibers in description) 5050 Series Ronda calibre # 101Dimensions: 1. 30 x 0. 11 x 320 (12 1 2") End Type: tongue end Material: Genuine Omega Factory Calibers: Alpina 490, AS 635, AS 684, AS 1530, Concord 249W, Doxa 103, Doxa 104, Durowe F, Eterna 18, Election 665, Eterna 710, Eterna 710S, Femga 150, Helbros 37, Helbros 41, Helbros 69, Omega 381, Rolex 7 3 4 11 144, Silvana 7775, Silvana 7785, Tissot 26. 9 21, Universal 289, Winton 88 8