RL Z50 Watch Movement is a 13 1/4 ligne chronograph watch movement with a diameter of 30.60 mm, and a movement height of 4.60 mm. This Chronograph movement has 3 hands (150/90/25): hour/minute/second, 2 indicators (20): small second @ 2, 30 minutes @ 9, date window @ 6, add & split function, movement height 4.60 mm, 0 jewels, nickel plates, cell 317.