Technical Data - Jaquet Droz GRANDE SECONDE CHRONOGRAPH Mode D'emploi

TECHNICAL DATA

Model
Reference
Caliber
Power reserve
Number of jewels
Glass
Display
Water-resistant
GRANDE SECONDE CHRONOGRAPH
GRANDE SECONDE CHRONOGRAPH
J0077xxxxx/J0078xxxxx
Jaquet Droz 26M5R
40 hours
34
Anti-reflective sapphire crystal
Off-centered hours and minutes
Centered chronograph seconds hand
Chronograph 30-minutes subdial
Retrograde calendar
To 3 bar (30 metres)