Stainless Steel 20mm Bracelet to fit MWC 300m GMT Watch Models (With Model Code Starting SM/SUB) Watches the range has evolved to

the range has evolved to offer a vast selection of variants

even though most of the mechanical movements which we use would tend to use Nivarox (Nivarox is an acronym for Nicht Variabel Oxydfest (in English Non-Variable Oxidizing Resistant) although these hairsprings contain modern alloys that are much less affected by magnetism and are supposed to be highly resistant to magnetic fields in real life magnetism can still be a problem because the alloy is a combination of iron and nickel

This particular model is based on RAF clocks used during the Battle of Britain in 1940

Dimensions:

It is particularly popular among military personnel because it is "sterile"

Stainless Steel 20mm Bracelet to fit MWC 300m GMT Watch Models (With Model Code Starting SM/SUB) Watches the range has evolved toSKU Code: SM SUB BLET This replacement bracelet is made to fit all MWC 300m divers models which use a 20mm size bracelet with the product model code starting SM SUB The bracelet measures 20 mm where it joins the watch case and 18 mm at the clasp. Please note it is a replacement bracelet and will fit all variants of our divers watches where the SKU code begins with SM SUB these models can all be seen here https: mwcwatches. com search? q=SM%2FSUB%2F