NA 027
DIN Standards Committee Optics and Precision Mechanics
NA 027-04-08-01 AK
Aviator watches
The working group NA 027-04-08-01 Aviator watches was established on the basis of a standardization application for aviator watches in which famous enterprises and institutions co-operate. The standard specifies the requirements for functionally demanding, safety and reliable aviator watches and proves the innovation ability of the German watch industry oriented to technology.