Size 1 starts at 5 inches (120 mm) and size 9 is 7.25 inches or 184 mm. The 38mm Apple Watch band fits wrists between 130mm and 200mm. The 40mm watch is the standard version of the Apple Watch Series 4, 5, 6 and SE. Fits wrist sizes between 130mm and 200mm.
The 42mm watch band is perfect for wrists between 140mm and 220mm. The 44mm watch band, on the other hand, is the largest Apple has to offer. Fits wrists from 140mm to 220mm. Apple offers Apple Watch Series 7 in 41mm and 45mm case sizes, and Apple Watch SE in 40 and 44mm size options.
The watch comes in a new case size of 41mm and 45mm, moving away from the 40mm and 44mm size that has been the standard of the last generations of Apple Watch. The best way to calculate your wrist size is to use the Apple Watch band size chart, which will help you whether you plan to buy an Apple brand band or not. If you're preparing to buy an Apple Watch, you should consider the wrist size and strap options available to get the best fit. That's why battery life is so important and the 42-44mm Apple Watch has a slightly larger battery than the 38-44mm iWatch.
Apple Watch band sizes match the size of each device to ensure a comfortable fit and proper use. The Cordwood, for example, is a genuine leather Apple Watch band that only fits the 42mm series, so be sure to check the correct size of your Apple Watch before choosing your favorite Apple Watch band. To reiterate, bands made for the smaller of the two new sizes work with previous smaller Apple Watch models, and vice versa. In case you didn't know, they're only compatible with Apple Watch SE, Series 4, and newer models.
Quality is the alchemy between comfort and high level of craftsmanship, and a handmade Apple Watch strap is the result of this marriage. For the most part, each Apple Watch band has a good size range, and you just need to pay close attention to whether your wrist is smaller than average or larger than average. If you plan to buy the 40mm Apple Watch model, you can expect it to have a width of 34mm, a depth of 10.7mm, and a case weight of around 30g. Solo Loop bands are offered in twelve sizes instead of having an adjustable loop or closure, so it's important to measure these straps well.