Any aesthetic or technical imperfections on all the mechanical parts and case and bracelet components that make up the watch are checked. When the watch passes this check, it is ready for the cyclotest 

FIT AND
FINISH CHECK
 

CYCLOTEST

In this test the movement is regulated in three positions on the Timegrapher. It is also verified and guaranteed that the movement can recharge its power reserve with a normal use of eight hours and works fine without anomalies for 41 hours.

SUBTEST

The final test. The watches are put on a water pressure simulator machine to check that the water resistance printed on the dial is absolutely right. After this test, your Steeldive watch is ready to be used as a  diving instrument