Rolex Wrist Watch with Birds Leather Strap and JGD Engraving

Artifact

Accession Number:
80.5.772
Materials
Leather, Glass, metal
Measurements
3.7 cm (width) 22.5 cm (length) 0.9 cm (height)
Description
Rolex Wrist Watch with white face. With gold coloured accents - lug, crown, hands, bezel, and case. Clear crystal. Second hand is black while minute and hour hands are gold. Back of watch is silver in colour. Dark brown leather strap with light brown inside. With gold coloured buckle. 
Marks/Labels
On face of watch:
"Rolex 
Oyster Perpetual 
Swiss Made"

Back of watch engraved:
"J. G. Diefenbaker MP"

On watch strap:
"Birks"
"Genuine A[Illegible]"

Accession number was in black on back of watch but scratched and faded off. Attached to tag. 
Category
Wristwatch