APPLE iWatch Series 3, 42mm GPS

Generation3 ,Single header

• 42.5 x 36.4 x 11.4 mm (1.67 x 1.43 x 0.45 in)
• 1.65 inches, 8.6 cm2 (~55.4% screen-to-body ratio)
• 390 x 312 pixels (~303 ppi density)
• Display Area: 563 sq mm or 740 sq mm display area
• Processor: Dual-core S3 processor
• GLONASS, Galileo, and QZSS, Barometric altimeter, Optical heart sensor, Accelerometer and gyroscope, Ion-X strengthened glass, Composite back
• Wi-Fi (802.11b/g/n 2.4GHz), Bluetooth 4.2