The Oris Artelier Skeleton 01 734 7591 4051-07 5 21 70FC has a 40.00mm stainless steel case and a Silver dial with an open center, revealing part of the open-worked Oris 734 caliber.
Movement Type
Automatic
Caliber
Oris 734Jewels
26
Reserve
38
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
21.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
40.00 mm
Water Resistance
30.00 m
Dial Color
Silver