Caliber No.
B642
Movement
Eco-Drive
Strap
Calf Leather Strap
Water Resistant
Water Resistant 50m
Thickness
11.9mm
Case Size
42mm
Case
Stainless Steel
Glass
Mineral Glass
Maximum run time from full charge (Normal Use Condition)
Approximately 7 months
SpecificationChronograph
Date Display
Eco-Drive (recharged by any light source, no need to change battery)
Insufficient Charge Warning Function
Overcharge Prevention Function
Gender
Gent