1088A Watch Mainspring 1.70 x 0.20 x 420 (16 1/2")(Calibers in description) Eterna® waterproof crowns 3 - hand movement (hour/minute/second)

3 - hand movement (hour/minute/second)

Omega® Steel Hermetic Crown

Bulova 6CS

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20 mm) with a height of 1

1088A Watch Mainspring 1.70 x 0.20 x 420 (16 1/2")(Calibers in description) Eterna® waterproof crowns 3 - hand movement (hour/minute/second)Dimensions: 1. 70 x 0. 20 x 420 (16 1 2") End Type: Tongue End Material: Swiss Made Unbreakable Calibers: MST 238, MST 252, MST 256, MST 257, MST 260, MST 261, MST 291, MST 292, Valjoux 19 ligne F No. 32 Sport, Valjoux 33, Valjoux 33 FR, Valjoux 59, Valjoux 59 FSD, Valjoux 320 1 10th second, Valjoux 321, Valjoux 330, Valjoux 340, Valjoux 360