Tacktick Micronet Race Master Complete System

The ultimate tactical race compass and windshift indicator. Its shows your heading, how far you are above or below the mean course, and how much you are being headed or lifted. It will enable you to establish quickly and easily which is the favoured end of the start line, and will help you sail the shortest distance to the windward mark. Downwind, you can see how far off dead downwind you are, and when you should gybe for optimal VMG. All this and but incredibly quick and easy to install - 100% Solar powered.
This is the complete system - it comes with a Micronet Hull Transmitter to provide boat speed and depth data and can be further extended to allow the addition of Wind and GPS information as well as compatibility with the complete range of Micronet Displays.

Features:
■No wiring - receives data via wireless
■Twin displays with super-large digits
■Backlighting (3 levels with auto shut-off)
■Totally waterproof (submersible to 10m)
■Shock Resistant
■Lightweight
■100% solar powered
■Full calibration

Seiko Astron GPS Solar Watch Hands-On

Seiko Astron GPS Solar
Caliber 7X52 quartz movement
GPS controlled time and time zone adjustment
Hour, minute and second hands
Date calendar
Perpetual calendar correct to February 2100
Signal reception result indication
World time function (39 Time Zones)
Daylight Saving Time function
Power saving function
Accuracy: +/-15 seconds per month (without receiving a time signal and in temperatures between 5 and 35)

Glass: Sapphire crystal with Super-Clear Coating
Water resistance: 10 bar
Magnetic resistance: 4,800 A/m
USD Retail Price: Ranges from $2,300 - $3,850 USD