Patek Philippe Aquanaut
Reference guide: 5650
Case diameter: 40.8mm (10-4 o’clock)
Height: 11mm
Movement: caliber
324 SC FUS
Years of production: 2017 (limited edition of 500 watches)
Photo credit: WatchTime
Reference 5650G (white gold)
Reference 5650G is basically a white gold 5164 with blue dial, blue rubber strap and two important technical innovations:
A Spiromax balance spring made of Silinvar
A flexible mechanism crafted from conventional horological steel used to set the second time zone
It was launched in 2017 as a limited edition of 500.
Reference 5650G has similar dimensions on the wrist as a 5164. Photo credit: A Collected Man
The flexible mechanism of the time-zone setting device is visible in a dial aperture. Photo credit: WatchTime
The white gold clasp has a similar design as those found one the 5167 and 5164. Photo credit: A Collected Man
Display caseback showing caliber 324 SC FUS. Photo credit: A Collected Man
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