Youcan open the watch app on your iPhone and go to General > About and note the model number and check the number in this link --> Identify your Apple Watch - Apple Support. ( 0) Reply. of 1. Dimensions 40mm. Height: 40mm; Width: 34mm; Depth: 10.7mm; 44mm. Height: 44mm; Width: 38mm; Depth: 10.7mm; Weight. 40mm. GPS: 30.49g; AppleA15 Dimensions: 5.45 by 2.65 by 0.29 inches Screen Size: 4.7 inches Screen Resolution: 1,334 by 750 pixels Camera Resolution (Rear; Front-Facing) 12MP; 7MP Battery Life (As Tested) 7 hours Thenew SE also has a 30 percent larger screen than the Series 3 (the same size as the first-gen SE). The Series 3 has officially been discontinued , making the SE the entry-level Apple Watch ShopApple Watch SE (latest model) at Best Buy. Choose an Apple Watch SE with the features, style and size you’re looking for. Smart Watch Screen Size. 40 - 42.9 mm; 43 mm and Up; Condition. New; Open-Box; Features. GPS Enabled; Built-In Microphone; Rechargeable; Touch Screen; App Compatible; Music Player; CheckAmazon Petite size The smaller of the two models, the 40mm replaces the 38mm option from the Apple Watch Series 1-3. The only model you can 45mmor 41mm case size. Display. Always-On Retina display. Nearly 20% more screen area than Series 6. Over 50% more screen area than Series 3. Retina display. Over 30% larger than Series 3. Blood oxygen Water resistance: Apple Watch Series 3, Apple Watch SE, and Apple Watch Series 7 have a water resistance rating of 50 meters under Launchedalongside the Series 6, the Apple Watch SE was essentially a rebranded Series 3. So why would you buy the Apple Watch SE? What had changed were the screen sizes as the company reduced the border around the screens even further, freeing space for a 41mm small size (vs 40mm before) and 45mm larger size (vs AppleWatch Series 3 specs compared to Apple Watch SE (2022). Detailed up-do-date specifications shown side by side. GSMArena.com. Size: 1.65 inches: 1.78 inches: Resolution: 390 x 312 pixels AppleWatch SE screen The font on my watch gets super large and I can't figure out to reset to "actual size." It's too large to see the settings app or anything. The instructions on brightness, font size, etc., don't help., since I can't access settings. GU07.