Calibre 4 DT; also described as Calibre 4 Dual Time — Automatic
Power reserve
144 h
Water resistance
100 m
Bracelet / strap
N/A
Functions
Local time via traditional hands; second/home time via a rotating peripheral 24-hour disc read at 6 o’clock; 24-hour disc adjustment in one-hour steps using a corrector button positioned at 9 o’clock; winding crown positioned at 3 o’clock