Finished in 316L stainless steel. Sapphire crystal with anti-reflective treatment. 

Specifications:

• Peso: 144g (Oyster) / 93g (Goma).
• Case diameter: 40 mm.
• Case thickness: 12 mm.
• Material: 316L stainless steel.
• Crown: Screw-down.
• Crystal: Sapphire crystal with hard coating, scratch resistant and anti-reflective treatment.
• Water resistance: 100M/10BAR.
• Movement: Hangzhou 2196A.
• Strap width: 20mm.
• Strap length: 22cm.