Heavenly Mathematics: The Forgotten Art of Spherical Trigonometry

Champagne, anyone? Seiko's champagne-dial watch shows off everyday good looks. Round goldtone mixed metal case and bracelet. Champagne dial features logo, stick indices, luminous hands and day/date window. Ten-month energy storage. Quick-start function and energy depletion warning. Solar quartz movement. Water resistant to 30 meters. Three-year limited warranty.

Quality automatic movement; functions without a battery; powers automatically with the movement of your arm

24-hour indication with hours, minutes, second-hand sub-dial and date complication

Features a date at the eight o'clock position and 24 hour wheel

Krysterna scratch resistant crystal

Water-resistant to 165 feet (50 M)

college

essay