7 3/4 ligne self-winding ‘Powermatic’ movement with Nivachron balance spring.

Automatic Mido Caliber 48 (ETA C26.111 base), 7¾’’, Ø17.20 mm, height: 4.80 mm, 24 jewels, 28,800 vph, Nivachron® balance-spring. Finely decorated Elaboré-grade movement, oscillating weight decorated with Geneva stripes and the Mido logo. Functions: HMSD. Adjusted in 3 different positions for high accuracy. Up to 48 hours of power reserve.