[72319] CHF350.00 [72419] CHF 350.00 Swiss quartz movement accurate to 1/10 of a second per day Alarm function Water-resistant to 100m (330 ft.) Swiss quartz movement accurate to 1/10 of a second per day Alarm function Water-resistant to 100m (330 ft.) Luminous hands and markers for nighttime visibility Date display Scratch-resistant mineral crystal Debossed, stainless steel screw-on case bac Case and bracelet in 100% titanium Case sizes: large, 38mm; small, 30mm Battery size: 396 Lug widths: large, 20mm; small, 14mm One-year limited warranty