Gübelin/IWC. A very fine and rare 18K gold limited edition openface Astral keyless lever watch, the dial depicting the entire northern hemisphere
SIGNED GÜBELIN, ASTRUM MODEL, DANERS 1984, MOVEMENT SIGNED IWC AND GÜBELIN AND NUMBERED 2308220, CASE NUMBERED 224797, MANUFACTURED IN 1984
Gübelin/IWC. A very fine and rare 18K gold limited edition openface Astral keyless lever watch, the dial depicting the entire northern hemisphere Signed Gübelin, Astrum model, Daners 1984, movement signed IWC and Gübelin and numbered 2308220, case numbered 224797, manufactured in 1984 Cal. G 9720 gilt-finished lever movement, 19 jewels, the dial with Arabic 24 hour indication on silver chapter ring, outer Arabic five minute divisions, inner gilt ring calibrated for the months and days of the month, the transparent centre made of synthetic sapphire, 24K gold meridian line, horizon and East-West azimuth, Geneva gold champlevé enamel star map depicting 205 stars in 32 constellations, hand-painted faithful reproduction of the Milky Way, outer 365 1/4 days annual calendar scale, in circular case with snap on back, case, dial and movement signed 56 mm. diam.
Gübelin/IWC. A very fine and rare 18K gold limited edition openface Astral keyless lever watch, the dial depicting the entire northern hemisphere
SIGNED GÜBELIN, ASTRUM MODEL, DANERS 1984, MOVEMENT SIGNED IWC AND GÜBELIN AND NUMBERED 2308220, CASE NUMBERED 224797, MANUFACTURED IN 1984
Gübelin/IWC. A very fine and rare 18K gold limited edition openface Astral keyless lever watch, the dial depicting the entire northern hemisphere Signed Gübelin, Astrum model, Daners 1984, movement signed IWC and Gübelin and numbered 2308220, case numbered 224797, manufactured in 1984 Cal. G 9720 gilt-finished lever movement, 19 jewels, the dial with Arabic 24 hour indication on silver chapter ring, outer Arabic five minute divisions, inner gilt ring calibrated for the months and days of the month, the transparent centre made of synthetic sapphire, 24K gold meridian line, horizon and East-West azimuth, Geneva gold champlevé enamel star map depicting 205 stars in 32 constellations, hand-painted faithful reproduction of the Milky Way, outer 365 1/4 days annual calendar scale, in circular case with snap on back, case, dial and movement signed 56 mm. diam.
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.jpg "Source: Christie's")
.jpg "Source: Christie's")
