[Size] Case Size (Length x Width x Thickness): 1.8 x 1.7 x 0.5 inches (45.0 x 42.1 x 12.5 mm), Belt: Width Approximately 0.7 inches (18 mm) (Buckle Side) - 0.9 inches (24 mm) (Case Side), Lug Width: 0.7 inches (191 g)
Material: Case: Resin, Band: Stainless steel, Windproof: Resin glass