Watch Demagnatiser - A Vital Tool If You Own Multiple Mechanical Watches (Mains Powered 220V/240V) mugs you'll need approximately 30 turns

you'll need approximately 30 turns of the crown (most other hand-wound watches require 30 to 40 turns

Strap: 20mm 1950s pattern stainless steel bracelet

Classic Black Zulu Leather Watch Band with Black Fasteners

Movement: 21-jewel automatic

Case Diameter:• 38

Watch Demagnatiser - A Vital Tool If You Own Multiple Mechanical Watches (Mains Powered 220V/240V) mugs you'll need approximately 30 turnsWatch Demagnetiser Fix a Magnetised Watch in Seconds Why Watches Become Magnetised Mechanical watches contain hundreds of tiny precision components, but the most sensitive part is the hairspring. Exposure to magnetic fields can cause the coils of the hairspring to stick together, making the watch run fast, erratically, or in severe cases stop altogether. Even modern anti magnetic alloys such as Nivarox are not completely immune because they still