The Silva Compass: quality and accuracy for a safer life. The Model4/6400 is one of the light weight protractor compasses designed for the British Army and now adopted by them as well as by other armies. An ideal compass for quick and accurate compass work. Very popular among all military personnel.
- Graduation: Available in 6400/360 (degrees inside capsule)
- Illumination: Zinc-sulphide compound
- Baseplate markings: mm, ins and romer scales: 1:25 000, 1:50 000, 1:63 360
- Size: 125 x 60 x 10 mm
- Weight: 35 grams