Marching Compass MARK IV
Sisteco Ltd was a Finnish company founded by a former Suunto president to compete with Suunto. It was bought by SILVA in 1990. SISTECO built among other instruments this M-71-type military marching compass called MARK IV.
Technical Data
- Dimensions (dia. x height): 60 x 34 mm
- Weight: 200 gr
- Card: mother of pearl
- Divisions: 60oo mills (Finland used the soviet system)
- Illumination: tritium pads (under the prism and in sighting direction in the chapter ring)
- Case: polycarbonate
- Manufacturer's signature under the prism (pic. top right)
- Pouch: synthetic leather, military green-grey
Condition: Used in excellent condition.