TheApple Watch SE (2nd Gen) is clearly the cheaper option, and you will save over $100 over the price of the Series 8. Despite only being 1mm bigger in both case size choices, the screen TVsby Size. Top TV Deals; 85-Inch or Larger TVs; 75-Inch TVs; 70-Inch TVs; 65-Inch TVs InvisibleShield Ultra Clear+ Antimicrobial Screen Protector for Apple Watch Series 4/5/SE/SE 2nd Gen Series 6 40mm - Clear. User rating, 3.9 out of 5 stars with 2289 reviews. InvisibleShield Ultra Clear Antimicrobial Screen Protector for Apple Watch screensize. 1.78" 1.9" The size of the screen (measured diagonally). Display type. OLED/AMOLED. OLED/AMOLED. The type of technology used in the display. Cover for Apple Watch Ultra 9 8 7 6 SE 5 4 Screen Protector for iWatch Series 38mm 40mm 41mm 42mm 44mm 45mm 49mm Soft Clear Case. Shopfor apple watch se at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up. 3-Day Sale. Ends Sunday. Limited quantities. No rainchecks. Smart Watch Screen Size. 40 - 42.9 mm; 43 mm and Up; Condition. New; Refurbished; Open-Box; Model Family. Apple Watch SE (2nd Generation) Apple Watch SE; Carrier KU6T.