When You Need More than a Tank

you can count on Girard-Perregaux.

Courtesy of Girard-Perregaux

This is the Vintage 1945.  In these uncertain times, sometimes a "tank" is not enough.

Here are the specs, straight from the source -

Pink gold case

Dimensions: 32 x 32 mm

Sapphire crystal

Sapphire case-back secured by 4 screws

Water resistance: 30 metres

Girard-Perregaux movement GP3300

Mechanical with automatic winding

Calibre: 11 1/2’’’

Frequency: 28,800 vibrations/hour (4 Hz)

Jewels: 28

Power reserve: minimum 46 hours

Functions: hour, minute, small seconds, date

Alligator strap with folding buckle