Reference 7721 S
Description
Reference 7721 S has chrome-plated case; silver dial and registers; matchstick hands
Date Introduced
1968
Movement
Valjoux 7730
Sample 1
Sample 2
Watch Details
Reference 7721 S has chrome-plated case; silver dial and registers; matchstick hands
Model
1960s Chronographs
Case Reference
7721
Model Reference
S
Dial / Register Colors
Silver / Silver
Hands
Matchstick
Date / Calendar / Moon
No
Case Material
Chrome Plated
Case Back
SS / Screwback Slotted
Crystal
Plastic
Power
Manual
Movement
Valjoux 7730
# of Registers
2
Chronograph Capacity
30 Minutes
Date Introduced
1968
Catalog Dates
68, 70
Serial Number Location
between lugs