Screen Size:1.5 inches

Wireless Type:802.11.b, 802.11.g, 802.11.n

Average Battery Life (in hours):18 hours

Brand Name:Apple

Item model number:42mm black

Operating System:watchos

Item Weight:1.12 ounces

Product Dimensions:12 x 3 x 2.5 inches

Item Dimensions L x W x H:12 x 3 x 2.5 inches

Color:Black

Flash Memory Size:8

Power Source:Battery

Batteries:1 Lithium Metal batteries required.

ASIN:B00WUKULAC

Customer Reviews:4.1 out of 5 stars 1,273 customer reviews 4.1 out of 5 stars

Best Sellers Rank:#258 in Computers & Accessories (See top 100) #24 in Electronics > Accessories & Supplies > Cell Phone Accessories > Smart Watches #262 in Electronics > Wearable Technology #2,755 in Electronics > Cell Phones & Accessories

Shipping Weight:10.4 ounces (View shipping rates and policies)

Date First Available:AP.R.Il 26, 2015