The UG Polerouter made a lasting mark in horology with its romantic ties to aviation. Introduced in 1954, the model was released in partnership with Scandinavian Airline System (SAS), with the goal of creating a timepiece that was resistant to higher magnetism experienced in the North and South Poles. The Polerouter is also coveted for being a Gérald Genta design and at only 24 years old at the time, it is considered his first great contribution to horology. Genta would go on to design two of the most iconic pieces of the 20th century with the Nautilus and Royal Oak and more. Today, collectors are coveting the Polerouter as much as ever with the recent release of the Polerouter book in late '23. It was also around this time that the news of Breitling acquiring UG broke, which many collectors hope will further invigorate appreciation for the brand with its re-inception. 

This example features a "no date" and non-luminous silver crosshair dial that has taken a warm patina. It houses a UG bumper automatic caliber 138 SS. It has remained in excellent vintage condition overall. The dial has some spotting but it is even and has taken a light "cream" tone. The case is equally nice with thick, even lugs and prominent chamfers. Notably the crown appears correct and the serial/ref. numbers are still visible under a loupe which is very desirable for UG collectors. One might argue this variant is one of the cleanest iterations to collect and makes for a practical choice for a myriad of strap options. 

Dial: Has taken an attractive "cream" patina that's evenly spread, adding unique character. There is some speckling but it is even enough to make it not distracting and remains well preserved for this era. Hands: Are matching. Case: Thick, even lugs and sharp chamfers. Normal signs of use consistent with age. The serial/ref. numbers are still visible under a loupe which is very desirable for UG collectors. Correct signed crown. Crystal: Is a service replacement but remains clear. Bracelet: Two piece pebbled calf in blue/grey with generic pin buckle. Accessories: NA The movement is running well on our timegrapher and comes with our 6-month mechanical warranty.

Year/era: 1950s Reference: 20217-4 Serial: 177XXXX Dimensions: 33mm wide, 42.5mm lug to lug, 19mm lug width, 9mm thickness (including crystal). Movement: UG Bumper automatic caliber 138 SS.