The Oris Big Crown 01 401 7781 4081-Set, limited to 1000 pieces, was made to support the aeronautical charity Wings of Hope. It features a 40.00mm Yellow Gold case containing the self-winding caliber Oris 401, visible through the case back.
Movement Type
Automatic
Caliber
Oris 401Jewels
24
Reserve
120
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
20.00 mm
Material
Yellow Gold
Glass
Sapphire
Diameter
40.00 mm
Water Resistance
50.00 m
Dial Color
Silver
