Overview Reviews Product Description Crystal for Seiko with gold trim for the following case numbers: 1E20-5700, 1E20-5709, 1E20-5710 Product Videos Custom Field Product Reviews Write a Review Write a Review × Seiko Crystal for Seiko K02N38HM01 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *