Collection
Jumbo
Watch name
Blacky 1 (stainless steel-black)
Dial
black
Reference
6412-bk1-a15
Case
Material
stainless PVD black
Glass
mineral
Surface
matt
Water resist
10 ATM
Glass back
yes
Size
48.5 mm
Crown
screw-down
Band
silicon
Strap width
23 mm
Movement
Manufacturer
ETA, Manufacture Horlogère Suisse, Grenchen (since 1793)
Caliber
Eta 2824
Date
yes
Weekday
no
System
automatic
Energy
mechanical
Jewels
25
Vibrations
28´800 A/h
Special
Only small quantities available