Omega Pie Pan black dial with arrow heads

This is my Omega Pie Pan dial with arrow head markers bought several years ago in March 24, 2014. How time flies...

https://www.watchprosite.com/page-wf.forumpost/fi-677/ti-904653/dv-true/wf.responses.open_bLoB_s-0/

This is a Pink gold cap with Cal 504

http://blog.icactionman.com/depth-vintage-omega-constellation-watches/