Astronomia Sky

JACOB & CO. / AT110.20.AA.AA.A

Astronomia Sky — Titanium

47 mmTitanium and Single-block Sapphire Caseband6 PiecesEra not confirmed

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JACOB & CO. / AT110.21.AA.AA.A

Astronomia Sky — Black Titanium

47 mmBlack Titanium and Single-block Sapphire Caseband6 PiecesEra not confirmed

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JACOB & CO. / AT110.22.AA.AA.A

Astronomia Sky — Blue

47 mmBlue Titanium; Sapphire Apertures on Sides6 PiecesEra not confirmed

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JACOB & CO. / AT110.30.AA.WD.A

Astronomia Sky — White Gold

47 mm18K White Gold and Single-block Sapphire Caseband18 PiecesEra not confirmed

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JACOB & CO. / AT110.31.AA.WD.C

Astronomia Sky — Black Gold

47 mm18K Black Gold and Single-block Sapphire Caseband18 PiecesEra not confirmed

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JACOB & CO. / AT110.40.AA.AA.A

Astronomia Sky — Rose Gold, Yellow Moon

47 mm18K Rose Gold and Single-block Sapphire Caseband18 PiecesEra not confirmed

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JACOB & CO. / AT110.40.AA.AD.B

Astronomia Sky — Rose Gold, Red Moon

47 mm18K Rose Gold and Single-block Sapphire Caseband18 PiecesEra not confirmed

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JACOB & CO. / AT110.40.AA.WD.A

Astronomia Sky — Rose Gold, White Moon

47 mm18K Rose Gold and Single-block Sapphire Caseband18 PiecesEra not confirmed

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JACOB & CO. / AT113.40.AA.AA.A

Astronomia Sky — Rose Gold, Sapphire Mars

47 mm18K Rose Gold and Single-block Sapphire Caseband18 PiecesEra not confirmed

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Photographs follow the cited record. Shared source illustrations are labelled. “Current” and “Historical” are shown only where the source supports that classification; other entries are marked “Era not confirmed”. Catalogue coverage & sources