• USD5 000 - 6 000
• CHF8 000 - 10 000
• CHF 14 375

C. Two-body, spring-loaded to reveal the dial, the helmet in predominantly dark blue opaque enamel decorated with a winged horse on both sides with gold leaf decoration, the brim also in enamel with gold decoration, gold chin-strap. D. White enamel, Arabic numerals, outer minute dot divisions, Arabic 15 minutes. Gold 'spade' hands. M. 20. 5 mm o, hinged, gilt brass full plate, cylindrical pillars, fusee and chain, verge escapement, plain brass balance, continental cock pierced and engraved with rdial scrolling, rack and pinion regulator withsilver plate. Dim. Height 28 mm, width 40 mm. Published in the Sandberg book, pages 426-427.