Escapement
a clockwork movement · brass, steel & ruby jewels
mainspring barrel
centre wheel · 96 teeth
third wheel · 72
fourth wheel · 60
escape wheel · 15 clubs
pallet anchor
balance & hairspring
crown wheel — drag to wind
power reserve
♥ ticking
labels
reserve
40 h
· beat
2.5
hz
drag the crown wheel clockwise to wind the mainspring