Movement: α (Alpha)—NOMOS caliber with manual winding
Case: stainless, bipartite; diameter 36.5 mm; steel back, height 7.5 mm; fixed with six screws
Dial: galvanized, silver-gray; hour indexes with superluminova (glow in the dark)
Hands: steel, tempered blue (skeleton hands with superluminova inlay)
Water resistant to 10 atm (DIN 8310)
Strap: Horween Shell Cordovan black, reinforced, lug width 18 mm
Reference numbers 501
α (Alpha)