Stainless Steel Collection / 41 42mm 22mm 10 ATMStainless Steel 43.5mm 22mm 10 ATMStainless SteelM O D E L 3 1 5 M O D E L 3 6 1 9 M3619S2-A 315BBK13-PU-BK-A315BBK4-SS 315SBK4-SS M3619B-6 M3619S-5 M3619B-5