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

Specs:

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