Tonneau
SAPPHIRE CRYSTAL
Transparent Sapphire Crystal
Steel
Steel
37 mm
50 m
12.6 mm
White-lacquered dial with black-coloured counters
Polished hour markers with luminous fill.
Polished hands with luminous fill.
Central chronograph hand 12-hour counter at 6 o'clock 30-minute counter at 3 o'clock
Date indication at 4:30
50 h
AUTOMATIC
El Primero 400
FREQUENCY : 36,000 VPH (5 HZ)
Hours and minutes in the centre Small seconds at 9 o'clock Tachymetric scale
Stainless steel "ladder" bracelet
Folding clasp