SKL 01 - Homemade Arduino Smartwatch with 0.96" OLED Display

First post, yay!

Today i proudly present you my recent project: Arduino powered smartwatch called SKL-01.
Main features:

• Clock
• Simple Calculator
• Easy Games
• Analog port read
• 3.7v Power output

Parts used here:

• Arduino Pro Micro
• 0.96 Inch White monochromatic OLED Display
• DS1307 RTC Clock module
• 300mAh 3.7V LiPo
• 3 Tact Switches

Arduino libraries:

#include <Adafruit_SleepyDog.h> //to reduce power consumpsion

#include <Wire.h> //for i2c

#include "I2Cdev.h" //for RTC

#include "DS1307.h" //for RTC

#include <Adafruit_GFX.h> //for OLED

#include <Adafruit_SSD1306.h> //forOLED

Smartwatch works very well, its made of copper boards (used to make PCBs). Using simple lipo charger module I am able to charge it fully in 45 minutes and it lasts for about 24 hours of moderated usage. Here you can watch a video:

SKL-01 Video

My feelings, and future plans:

I am pretty content with this construction, my schoolmates are often asking about it (i like it :D), unfortunately 32KB of Flash memory on Arduino is not enough, i am not able to add new programs, features, games :(. Also my center button recently is not working properly, you have to press it really hard. My plan is to make second generation of it using more powerful chip like STM32 or AtMega and make it more thin. That's all!

//Technet