John Harrison - Girard-Perregaux
Traveller
Girard-Perregaux
Watch characteristics
Out of production
Case
41.00mm
White gold
Water resistance: 50.00m
Movement
Self-winding mechanical
Power reserve: 46H
Frequency: 28800 Alt/H
Bracelet/Strap
Leather
Folding buckle
Functions and complications
Global Time
Hours
Minutes