SVQ 2 Posted October 23, 2018 (edited) Hello, my IWC Big Pilot replica with 521111 Aut Mov has been with me for 3 years now, this summer the Crown started no to Screw In tight, therefore I decided not to wear it until i can repair it Anyone can point me to what part to buy and how to release the stem? I am attaching some pics for verification of the movement Thanks In advance. Edited October 23, 2018 by SVQ Share this post Link to post Share on other sites
