Mondaine Unisex MH1.R2210.SM Helvetica No1 Regular Analog Swiss Quartz Silver-Tone Stainless Steel Watch Polished silver-tone watch featuring round white dial with small date window and Helvetic branding/numeric indices 40 mm stainless steel case with anti-reflective sapphire dial window Swiss quartz movement with analog display Mesh stainless steel bracelet with push-and-slide clasp closure Water resistant to 30 m (99 ft): In general, withstands splashes or brief immersion in water, but not suitable for swimming