Movement: β (Beta)—NOMOS caliber with manual winding and long-distance date
Case: stainless steel, bipartite; diameter 37.5 mm; steel back: 6,65 mm; sapphire crystal glass back: height 6.75 mm
Dial: galvanized, white silver-plated
Hands: steel, tempered blue
Strap: Horween Shell Cordovan black, lug width 19 mm
Reference numbers 138, 130 (with sapphire crystal glass back)
β (Beta)