The Royal Mariner range of instruments are individually made with solid unlacquered brass and bevelled glass.
The clocks have a quartz movement and the barometers have a sealed unit with an adjustment mechanism. The tide Clocks meanwhile feature an additional hand which records lunar time over a 24 hour and 50 minute period which approximates to the cycle of high and low tides.
- Mounted on a light coloured wooden board
- Board Length 29cm
- Board Height 15cm
