Expert Insights: Patek Philippe Electronic Time Keeping Clocks | These incredible master clock systems were crafted by Patek Philippe on a commissioned basis for only the most important clients, meaning no two
Patek Philippe T3 World Time Tower Watch CIRCA 1975 Mint Condition Rare Antique from Zurich Airport Free White Glove Delivery | Martelle International
![Bonhams : Patek Philippe. A rare integrated Electronic Master Clock System with independent minute and seconds comparators in a five-piece towerCirca 1975 Bonhams : Patek Philippe. A rare integrated Electronic Master Clock System with independent minute and seconds comparators in a five-piece towerCirca 1975](https://images1.bonhams.com/image?src=Images/live/2009-05/07/94442679-1-1.jpg&width=640&height=480&autosizefit=1)
Bonhams : Patek Philippe. A rare integrated Electronic Master Clock System with independent minute and seconds comparators in a five-piece towerCirca 1975
![Electronic Master Clock & Slave" Patek Philippe, Genève, Model L4031. Made circa 1975. Very fine, Electronic Center Seconds Master Clock and Slave Patek Philippe "Naviquartz" electric center seconds clock. Master: | Important Electronic Master Clock & Slave" Patek Philippe, Genève, Model L4031. Made circa 1975. Very fine, Electronic Center Seconds Master Clock and Slave Patek Philippe "Naviquartz" electric center seconds clock. Master: | Important](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/163/lots/546/546.jpg)
Electronic Master Clock & Slave" Patek Philippe, Genève, Model L4031. Made circa 1975. Very fine, Electronic Center Seconds Master Clock and Slave Patek Philippe "Naviquartz" electric center seconds clock. Master: | Important
![An integrated electronic master clock system with seven piece rack tower, Circa 1974 | Important Watches | 2021 | Sotheby's An integrated electronic master clock system with seven piece rack tower, Circa 1974 | Important Watches | 2021 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/94080eb/2147483647/strip/true/crop/2000x2670+0+0/resize/2048x2734!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2Fb7%2Fb7%2F92316d1d4023b5a0e21d0d1fc0e5%2Fbtf9l-1.jpg)
An integrated electronic master clock system with seven piece rack tower, Circa 1974 | Important Watches | 2021 | Sotheby's
![Patek Philippe Electronic Master Clock and Digital Display For Sale at 1stDibs | patek philippe master clock, patek philippe electronic clock, patek philippe digital Patek Philippe Electronic Master Clock and Digital Display For Sale at 1stDibs | patek philippe master clock, patek philippe electronic clock, patek philippe digital](https://a.1stdibscdn.com/archivesE/upload/1121189/f_44402531460201611707/4440253_master.jpg)
Patek Philippe Electronic Master Clock and Digital Display For Sale at 1stDibs | patek philippe master clock, patek philippe electronic clock, patek philippe digital
![Patek Philippe Master Clock From a Nuclear Power Station, 1977 (x-post from r/watches) : r/EngineeringPorn Patek Philippe Master Clock From a Nuclear Power Station, 1977 (x-post from r/watches) : r/EngineeringPorn](https://i.redd.it/0tx22hx8yj581.jpg)
Patek Philippe Master Clock From a Nuclear Power Station, 1977 (x-post from r/watches) : r/EngineeringPorn
![Electronic Master Clock & Nixie time-code generator" Patek Philippe, Genève, Model L4011, Series 0577 & Series 752389. Made circa 1975. Very fine, Electronic Center Seconds Master Clock and Nixie time-code generator. Accompanied Electronic Master Clock & Nixie time-code generator" Patek Philippe, Genève, Model L4011, Series 0577 & Series 752389. Made circa 1975. Very fine, Electronic Center Seconds Master Clock and Nixie time-code generator. Accompanied](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/171/lots/329/329.jpg)
Electronic Master Clock & Nixie time-code generator" Patek Philippe, Genève, Model L4011, Series 0577 & Series 752389. Made circa 1975. Very fine, Electronic Center Seconds Master Clock and Nixie time-code generator. Accompanied
Patek Philippe Electronic World Time Tower Clock Watch Largest & Oldest One of a Kind! Free Shipping | Martelle International
![Patek Philippe Electronic Master Clock Prototype For Sale at 1stDibs | patek philippe electronic clock, patek philippe master clock, electronic prototype Patek Philippe Electronic Master Clock Prototype For Sale at 1stDibs | patek philippe electronic clock, patek philippe master clock, electronic prototype](https://a.1stdibscdn.com/patek-philippe-electronic-master-clock-prototype-for-sale/f_8911/1538679897751/30_2944_1_master.jpg?width=768)
Patek Philippe Electronic Master Clock Prototype For Sale at 1stDibs | patek philippe electronic clock, patek philippe master clock, electronic prototype
![PATEK PHILIPPE | A MASTER CLOCK SYSTEM - ELECTRONIC MODULE AND COMPUTIME, CIRCA 1970 | Watches | 2020 | Sotheby's PATEK PHILIPPE | A MASTER CLOCK SYSTEM - ELECTRONIC MODULE AND COMPUTIME, CIRCA 1970 | Watches | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/df54ff9/2147483647/strip/true/crop/2000x2000+0+0/resize/385x385!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2Fb4%2Ff2%2Ff7061d204c068fcc8af28533fa42%2Fbnr9r.jpg)
PATEK PHILIPPE | A MASTER CLOCK SYSTEM - ELECTRONIC MODULE AND COMPUTIME, CIRCA 1970 | Watches | 2020 | Sotheby's
![Sold at Auction: Patek Philippe. An electronic modular master clock used for British Broadcasting Company (BBC) MIC-P 30, 42 879, No.875139, Sold at Auction: Patek Philippe. An electronic modular master clock used for British Broadcasting Company (BBC) MIC-P 30, 42 879, No.875139,](https://image.invaluable.com/housePhotos/Bonhams/03/658103/H22141-L188896029.jpg)