With a 28.50mm stainless steel case, the Oris Classic Date 01 561 7718 4071-07 5 14 31 runs on the self-winding caliber Oris 561. Its silver dial is covered by sapphire, and the movement is visible through a mineral caseback.
Movement Type
Automatic
Caliber
Oris 561Jewels
25
Reserve
38
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
14.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
10.20 mm
Diameter
28.50 mm
Water Resistance
50.00 m
Dial Color
Silver