Collection
Oversized retro
Watch name
Chronograph Day-Date
Dial
white
Reference
8557TVDD-Pg-f2
Case
Material
stainless yellow gold plated
Glass
mineral
Surface
polished
Water resist
3 ATM
Glass back
yes
Size
47.5 mm
Crown
not screwed
Band
leather
Strap width
22 mm
Variants
or rose gold plated
Movement
Manufacturer
Valjoux, Les Bioux, Switzerland (since 1901) now Member of ETA SA
Caliber
Valjoux 7750
Date
yes
Weekday
yes
System
automatic
Energy
mechanical
Jewels
25
Vibrations
28´800 A/h