MS 733Tamaya Spica Sextant with Light (No Scope)The Japanese Tamaya Spica Sextant has proven quality through many years of use by ocean-going navigators. This top-of-the-line sextant's optical system is designed to ensure maximum performance. The frame of this sextant is made of lightweight aluminum alloy with a corrosion resistant black finish. The arc is easily read with white engravings on black finished bronze. The Spica Sextant comes standard with the plastic carrying case, an adjusting wrench, two dry cells UM-3 and one LED bulb.