It's big. It's bold. It's the Panerai Luminor Marina. Featuring a unique squared design and signature crown guard, the Luminor is a verified classic fit for any collection, provided your wrist is big enough.
 
-44mm
-Calfskin leather strap, 22mm
-Stainless Steel
 
Image from https://revolutionwatch.com/the-panerai-luminor-marina-enduring-classics/