5170G, Chronograph, White Gold 3350 Produced for one year only

Produced for one year only in 1954

white sapphire jewels

set over a black guilloché with tritium applied indices

The result might make you question Swiss watchmaking’s dominance

in production from 1985 until 2006

5170G, Chronograph, White Gold 3350 Produced for one year onlyA ref. 5170G 010, the white gold, black dial variant of Patek Philippes first fully in house, non split seconds chronograph. The 5170 replaced the Lemania based 5070 in response to greater emphasis being placed on in house movement design and manufacture. Instead of merely replicating the Lemania 2310 the brand relied upon previously, Patek Philippe launched a 5 year design effort that led to 6 separate patents in the release of the 5170s calibre CH