Tag Heuer Formula 1 Factory Black 7.8 screw down crown with Tube - $44 - (Paso Robles, CA)
These are New Tag Heuer Factory Black screw down crowns with the tube. Out part number is 8531BT This was used on most of the Black Formula 1's but please check. This auction is for 1 crown and 1 tube. The crown is approx. 7.8mm outside diameter. It is around 5.25mm in length including the back shoulder and about 8.2 overall length. The stem post sticks out of the back shoulder about 2.90mm. The back shoulder is 1.10mm in length and 4.50mm in diameter. Tap 10 (0.90mm). This tube has inside threads. The outside diameter of the tube that goes into the case is 2.62mm. The outside diameter of the tube that goes into the crown is 2.60mm. The overall length of the tube is 5.10mm Normal 0 false false false EN-US X-NONE X-NONE Track Page Views With Auctiva's FREE Counter
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From ebay.com - 1 month ago