Overview Reviews Product Description Seiko original screw for Oscillating Weight for movements 5M42 5M43 5M62 Product Videos Custom Field Product Reviews Write a Review Write a Review × Seiko Seiko Screw for Oscillating Weight 5M42 5M43 5M62 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *