The Oris BC4 01 674 7616 4284-Set was introduced in 2010 and developed in partnership with the 4ème Regiment d’Helicoptères des Forces Speciales. It has a BC4-style cushion-shaped case of 42.70mm, powered by the Oris 674 self-winding movement with chronograph and date.
Movement Type
Automatic Chronograph
Caliber
Oris 674Jewels
25
Reserve
48
Frequency
28800
Hands
Small Seconds
Shape
Cushion
Lug Distance
22.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
42.70 mm
Water Resistance
100.00 m
Dial Color
Black
