4
24. Minute hand
25. Stop extensions
26. Stop bases
27. Escapement frame
28. Entry pallet arm
29. 8-tooth gear
30. Pinion hubs
31. 10-tooth gear
32. 32-tooth gear
33. Exit pallet arm
34. Set washers
35. Escape wheel
36. Rachet
37. Hour pipe sections
38. Great wheel
39. 30-tooth gear
40. Escapement brace
41. 60-tooth gear
42. Dial markers
43. Hour hand
44. Weight shell middle pieces