How To... Instructional Videos How to Adjust Your Bracelet HOW TO ADJUST OR CHANGE YOUR STRAP HOW TO USE YOUR WATCH How to adjust your bracelet - Pin and Pipe with Centrally Mounted Pipe How to change your bracelet How to adjust your bracelet - Split Pin Type How to adjust your bracelet - Pin and Pipe with Externally Mounted Pipe How to resize a mesh or 'milanese' strap How to size your strap with a deployment clasp How to change your strap How to fit or replace a NATO strap How to change your leather strap - Quick release type How to set the date on your watch How to use a chronograph How to set and read the GMT function How to use a tachymeter How to use diver's bezels How to use the compass function How to use the diver's watch wetsuit and micro adjustments How to use your Astron 3X22 How to use your Astron 5X53 watch