Faithful to its aeronautical origins, the BR S with its 39 mm diameter is the smallest version of the AVIATION collection.
The matte black ceramic case is unscratchable, unalterable in color and lighter.
Functions: hours, minutes, small second hand.
Case: diameter 39mm. Matte black ceramic and steel with matte black PVD finish.
Dial: black. Numerals, index and hands covered in a photo-luminescent coating.
Glass: anti-reflective sapphire.
Water-resistance: 50 m.
Strap: black rubber
Buckle: pin buckle. Steel with matte black PVD finish.