20 Most Recent Technomarine Us Navy NAUT05 Gents Watch Questions & Answers

CROWN SETTINGS:
1....... Running position/screwed
2 .......Date correction
3........Time correction



Procedure to set the mode using Push Buttons

Pusher A: Start/Stop Chronograph
Pusher B: Change to Chronograph mode/ Reset to zero

Note if by pressing button B and it doesn't reset to zero, you can adjust the time by following the procedure below

1. Set crown to position 3
2. Press pusher A to realign second hand
3. Press pusher B to realign counter hand at 6H
Note: For faster hand adjustment, hold pusher for 2 seconds or more

Hope this information will help you!

Probably needs servicing at a watchmaker. The seals can jam and stop the clock as it were.

Yes, he should consult the support center, they will have a replacement for him, most especially if he still has warranty

https://cdn.technomarine.com/www/files/warranty-manual.pdf

try a watch repair or jeweler

take it back for a warranty inspection it could be a simple flat battery

Any place that sells or repairs watches will fit a new battery for you.