A Collected Man - In 2006, @patekphilippe released the reference 5800/1A-001 (exclusively in steel) - featuring an automatic 330 calibre (SC) and 'ridged' blue dial, with horizontal grooves. The 5800 marked the
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Patek Philippe 5800/1A-001 Nautilus 5800 TIFFANY & CO Steel / Blue Dial RARE (29843) | European Watch Co.
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In The Metal: The New Patek Philippe Reference 5811 – And Two Other Nautilus Variations | Swisswatches Magazine
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PATEK PHILIPPE NAUTILUS Ref-5800-1A-001 Steel Sapphire Back 38mm Box Papers Bj-2007 Excellent Germany
![History of the Patek Philippe Nautilus, Part 3 – The Modern Days (2006/present) - Monochrome Watches History of the Patek Philippe Nautilus, Part 3 – The Modern Days (2006/present) - Monochrome Watches](https://monochrome-watches.com/wp-content/uploads/2016/10/Patek-Nautilus-5800-1A-Patek-Philippe-Nautilus-History-2.jpg)
History of the Patek Philippe Nautilus, Part 3 – The Modern Days (2006/present) - Monochrome Watches
![PATEK PHILIPPE NAUTILUS Ref-5800-1A-001 Steel Sapphire Back 38mm Box Papers Bj-2007 Excellent Germany PATEK PHILIPPE NAUTILUS Ref-5800-1A-001 Steel Sapphire Back 38mm Box Papers Bj-2007 Excellent Germany](https://www.bachmann-scher.de/fileadmin/watches/019534/patek-philippe-nautilus-ref-5800-1a-001-steel-sapphire-back-38mm-box-papers-bj-2007-excellent-germany-a.jpg)
PATEK PHILIPPE NAUTILUS Ref-5800-1A-001 Steel Sapphire Back 38mm Box Papers Bj-2007 Excellent Germany
![Patek Philippe Nautilus 5800/1A-001 2008 Box and Papers for NZ$158,489 for sale from a Trusted Seller on Chrono24 Patek Philippe Nautilus 5800/1A-001 2008 Box and Papers for NZ$158,489 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/32636839-fadeg2ocnh41kn7874ax6jqk-ExtraLarge.jpg)