Anyone know what model this is?

It says
17 jewel
seconds subdial
Anti-Magnetic

Any idea of the caliber?
Reference?
Movement?

Are crystals available?






















Sent from my SM-N920V using Tapatalk

 

gruenwristwatches.com

 

Thank you

Sent from my SM-N920V using Tapatalk

 

Any idea of the caliber? - You will have to open and give us a shot of the movement
Reference? - Probably not
Movement? - Wait a second, what's the difference b/t movement and caliber?

Are crystals available? - Very common. Gruen is not like Omega or Rolex with a "G" on the crystal. Pull the old one, size and replace. Don't worry, it will only enhance the value.

 

GREAT SITE! Didn't know it existed.

 

Yes. That was a typo. I originally typed movement then thought I should use the word reference. And then I forgot to delete movement before I posted sorry about that

Sent from my SM-N920V using Tapatalk