====== ETA 7754 ====== [[Self-winding]] [[chronograph]] movement with 25 [[jewels]], ball-bearing [[rotor]], unidirectional winding, 1/8-seconds counter, 30-minutes counter, 12-hours counter, 28.800 A/h, power reserve ca. 44 hours. Variation of the [[Valjoux 7750]], with additional 24 hours hand and [[second time zone]] mechanism ([[GMT]]). Since the takeover of [[Valjoux]] by [[ETA]] the movement is also called Calibre **ETA 7754**. ===== Also Known As ===== * [[Ball Watch Company|Ball]] RR1105 * [[Bremont]] [[BE-54AE]] **Manufacturer:** * [[ETA]]/[[Valjoux]] **Description:** * [[Automatic]] [[chronograph]] * [[Escapement]] stone lever * [[Yoke winding system]] * Stop mechanism [[Cam switching]] * [[Glucydur]] [[balance wheel]] * Nivaflex [[mainspring]] * [[Incabloc]] [[shock protection]] * Regulator system ETACHRON and regulator corrector **Functions:** * [[Small seconds]] at the 9 * 1/8-seconds counter, 30-minutes counter, 12-hours counter * Rapid calendar advance * [[Hacking seconds]] * [[Complication]]s 12 hours counter, day [[quickset]] feature, 24 hours hand with [[second time zone]] mechanism ([[GMT]]) **Data:** * 13ΒΌ [[ligne]]s * D 30.0 mm, H 7.9 mm * 25 [[jewels]] * 28,800 A/h * Power reserve 44 h **Production period:** * Since [[2003]] {{tag>Movements GMT_movements Automatic_movements Chronograph_movements Valjoux_calibres Automatic_chronograph_movements}}