
Ball Engineer M Best Bronze 43mm
Reference: ND2186C-L1C-BE
The Ball Engineer M Best Bronze 43mm in bronze, blue and brown is a dress watch released under the Engineer M collection. In terms of construction this version features a 43mm and bronze case paired with a leather band and sapphire crystal. The movement is an automatic Ball reference RRM7309-C. It has a power reserve of 80 hours and beats at a frequency of 28 800 beats per hour.
Essentials
Collection
Watch style
Crystal
Sapphire
Materials case
Bronze
Materials band
Leather
Water resistance
100 m
Limited edition
1000 pieces
Visuals
Case shape
Tonneau
Case diameter
43 mm
Case height
13.5 mm
Lug width
21 mm
Lug to lug
50 mm
Weight
100 g
Indices
Arabic numerals, Batons
Illumination
micro gas tubes
Colors case
Bronze
Colors dial
Blue
Colors band
Brown
Movement
Caliber
Ball RRM7309-C
Type
Automatic
Power reserve
80 hours
Frequency
28 800 bph /
4 Hz
No. of jewels
25
Complications