Sometimes more is more: More robust wrists have more space for minimalist design watches. With a 38-millimeter diameter, this Tangente is perfectly proportioned. The equally perfect, highly praised hand-wound Alpha caliber within goes about its work in secret, since this watch does without a sapphire crystal back. Case stainless steel stainless steel back. Dimensions diameter 37.5 mm. Dial galvanized, white silver-plated. Hands steel, tempered blue. Winding manual. Strap Horween Genuine Shell Cordovan black lug width 19 mm. Water resistance 3 atm (splash-proof). Refernece # 164.