Subdial

Sub·di'al adjective [ Latin subdialis in the open air.] Of or pertaining to the open air; being under the open sky. [ R.] N. Bacon.
Found on http://www.encyclo.co.uk/webster/S/221

Subdial

• (a.) Of or pertaining to the open air; being under the open sky.
Found on http://thinkexist.com/dictionary/meaning/subdial/

subdial

A small dial on the face of the watch used in complications like a chronograph to record elapsed time or the date amongst other features
Found on http://www.saffronart.com/sitepages/jewelry/glossary.aspx
No exact match found