Fits on: 
Ballon Bleu De Cartier 36 mm

Strap Details:
Material/Finish: Alligator Shiny
Color: Red
Lug Distance: 18.50 mm
Length 6h/12h: 105 X 75
Lining: Beige Calfskin
Stitching: Tone on tone stitching
Padding: Padded 2.5 - 4.5

Buckle:
Buckle not included (DEPL)
Fits Buckle type: Interchangeable Deployant Buckle
Buckle size: 16 mm