Ally 2.0Case Material: Steel (recent upgrade)Back case Material Type: Stainless Steel (recent upgrade) Strap Material Type: From nylon to stainless steel mesh strap (recent upgrade)Movement: Japanese quartz movement Dial Case: 36mm Band Width: 20 MM Case Shape: RectangleThickness: 7mmGlass: Mineral glass

Color: Rose Gold

Back case material Type: Stainless Steel

41mm: Rough bezel

Band Width: 16mm

Case Material: Polycarbonate

Silicone Strap

Thickness: 11mm

Case Back Material: Stainless Steel

Feature: Quick-release strap

Band Width: 22 MM

Case Material: Metal

Movement:  Japanese Miyota (quartz)Case Material: 316L Stainless SteelCase Back Material: 316L Stainless SteelDial Diameter: 26*34mmThickness: 5mmBand Width: 10mmClasp Type: Stainless SteelBand Material Type: 316L Stainless SteelGlass: Mineral GlassFeature: Butterfly Clasp