Apple II Watch – Tutorial Build your own Smartwatch!

Teensy 3.1(72 MHz ARM processor, 256K ROM 64K RAM, built-in real-time clock)

1.8″ TFT LCD (160×128 pixels 18 bit color)

SOMO II MP3 (for playback of sound effects)

LiPo charger/boost converter

push button power switch

momentary push button

rotary encoder (panel-mount)

8 ohm 2W speaker

(2x) 3mm red LED

(2x) 1 K ohm resistor

800 mAh LiPo battery (gives about a 3 hour lifetime)

2032 coin cell battery

32.768 kHz crystal

(2x) 2GB microSD card

1/4″ knob

(8x) M2.5 x 6

(4x) M2.5 x 10

wire (26 gauge)

Full Article plus complete Tutorial from: http://www.instructables.com/id/Apple-II-Watch/#step1