The Alpiner Extreme Automatic is a rugged sports watch measuring 41 x 42.5 mm. At the heart of its design, a sturdy rounded-square case with a brushed finish features a grey dial with a triangular motif and a grey outer ring with white markers and applied silver-tone indices filled with a white luminous treatment. A date window at 3 o'clock. Fitted on a stainless steel bracelet with a deployant buckle and housing the AL-525 automatic caliber movement, this watch is water resistant to 200 m.