Seamaster — Omega
, use Calibre 8800 or 8900. These feature a silicon balance spring for superior magnetic resistance.
: The movements are virtually immune to magnetic fields up to 15,000 gauss , roughly equivalent to a standard MRI machine. omega seamaster
: Most current models, such as the Seamaster Diver 300M Go to product viewer dialog for this item. , use Calibre 8800 or 8900


