Overview Reviews Product Description Includes Tube Crown Diameter: 6.2 mm Tap-10 Length no tube approximately: 6.3 mm Tube diameter approximately: 2.2 mm Overall length with tube approximately: 8.1 mm Product Videos Product Reviews Write a Review Write a Review × 6.2 mm Tag Heuer Factory Watch Screw Down Crown Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *