Sold for:
4,375 CHF

Patek Philippe, Nixie Time-Code Generator Patek Philippe, Genève, series 004, Model AJ. Made circa 1975. Very fine and rare, 220v Nixie time-code generator module. Bowed rectangular, brushed black steel, the back with 7 screws and setting buttons, inclined feet. Notes A nixie tube is an electronic device for displaying numerals or other information. The glass tube contains a wire-mesh anode, and multiple cathodes in the shape of Arabic numerals Applying power to one cathode surrounds it with an orange glow discharge. The tube is filled with a gas at low pressure, usually mostly neon and often a little mercury and/or argon. Although it resembles a vacuum tube in appearance, its operation does not depend on thermionic emission of electrons from a heated cathode. It is therefore called a cold-cathode tube (a form of gas-filled tube), or a variant of a neon lamp. Such tubes rarely exceed 40 °C (104 °F) even under the severest of operating conditions in a room at ambient temperature. The most common form of nixie tube has ten cathodes in the shapes of the numerals 0 to 9 (and occasionally a decimal point or two) but there are also types that show various letters, signs and symbols.


Antiquorum

Auctioneer:
Antiquorum

Date:
2010-11-13

Archived auctions similar to Patek Philippe Down arrow


Sold for:
536,000 HKD

THE PATEK PHILIPPE "MILLENIUM COLLECTION" REF.5026. SET OF FOUR WRISTWATCHES MADE IN A LIMITED EDITION OF 130 SETS IN 2001 TO CELEBRATE THE NEW MILLENIUM Read more…


Auctioneer:
Antiquorum

Date:
2011-10-23


Sold for:
44,840 CHF

“Yellow Gold Ref. 2526J for Trucchi" Patek Philippe, Genève, retailed by Trucchi, No. 761901, case No. 687869, Ref. 2526J. Made in 1955. Very fine and Read more…


Auctioneer:
Antiquorum

Date:
2007-10-14


Sold for:
$123,500

Magnificent set of the seven "Pagoda " wristwatches, presented within a mahogany Patek Philippe box. An individual box and certificate is also supplied for each Read more…


Auctioneer:
Antiquorum

Date:
1998-06-20


Sold for:
79,300 CHF

PATEK PHILIPPE, REF. 2526 WHITE GOLD WITH DIAMOND INDEXES Patek Philippe, Genève, movement No. 762047, case No. 688738, Ref. 2526, fourth generation. Made in 1955, Read more…


Auctioneer:
Antiquorum

Date:
2012-11-11


Sold for:
21,875 CHF

Patek Philippe Two-Tone Steel Calatrava Patek Philippe, Genève, “Calatrava”, movement No. 1900955, case No. 4381772, Ref. 5565. Made in 2006 in a limited edition of Read more…


Auctioneer:
Antiquorum

Date:
2011-05-15


Sold for:
237,500 HKD

Patek Philippe Two-Tone Steel Calatrava Patek Philippe, Genève, “Calatrava”, movement No. 3559029, case No. 4381599, Ref. 5565. Made in 2006 in a limited edition of Read more…


Auctioneer:
Antiquorum

Date:
2010-10-09


Sold for:
264,000 HKD

Patek Philippe Two-Tone Steel Calatrava Patek Philippe, Genève, “Calatrava”, movement No. 1901538, case No. 4381743, Ref. 5565. Made in 2006 in a limited edition of Read more…


Auctioneer:
Antiquorum

Date:
2010-06-25


Sold for:
400,000 HKD

PATEK PHILIPPE REF. 3960 OFFICIER DOUBLE SEALED WHITE GOLD Patek Philippe, Genève, "Officier", No. 7694xx, Ref. 3960G. Made in a limited edition of 150 pieces Read more…


Auctioneer:
Antiquorum

Date:
2014-06-28


Sold for:
25,000 CHF

PATEK PHILIPPE REF. 3960 OFFICIER Patek Philippe, Genève, "Officier", movement No. 769097, case No. 2864009, Ref. 3960J. Made in a limited edition of 2000 pieces Read more…


Auctioneer:
Antiquorum

Date:
2012-05-13


Sold for:
425,000 HKD

PATEK PHILIPPE REF. 3610 WHITE GOLD & DIAMOND Patek Philippe, Genève, No. 1283939, case No. 537319, Ref. 3610/1. Made in 1973. Very fine and exceptionally Read more…


Auctioneer:
Antiquorum

Date:
2012-02-26