Collection
Oversized retro
Watch name
Chrono DD Tachymeter
Dial
black
Reference
8557TVDDT-BRG-d1
Case
Material
PVD black+rose gold plated
Glass
mineral
Surface
matt
Water resist
3 ATM
Glass back
yes
Size
47.5 mm
Crown
not screwed
Band
leather
Strap width
22 mm
Movement
Manufacturer
ETA SA, Grenchen / Sellita SA, La Chaux-de-Fonds, Switzerland
Caliber
Valjoux 7750
Date
yes
Weekday
yes
System
automatic
Energy
mechanical
Jewels
25
Vibrations
28´800 A/h