Impressive walnut case with walnut burl & decorative inlays. 
2 doors of beveled crystal glass. 
Attractive solid brass column caps. 
Elaborate brass moon dial with second indication & applied gold plated decorations & arabic numerals. 
270mm lyre pendulum. 

4/4 HSU cable movement with triple chime (Westminster, St Michael & Whittington) on 12-rod gong. 
20 bronze bushings & 12 brass set genuine rubies (fly wheel escapements & anchor pivots). 
Automatic beat adjustment, maintaining power. 
True second & automatic night time shut-off between 10.00pm and 7.15am.