THE REFERENCE LIBRARY Fortis
Official Cosmonauts Chronograph
REFERENCE638.10.11
The details behind the design.
Explore this Fortis reference, its specifications and its place in our watch archive.
- Movement
- Automatic
- Calibre
- 7750
From the Superwatchman archive. A reference record, not an offer for sale.
A CLOSER LOOK
About this watch.
The ref. 638.10.11 Fortis Official Cosmonauts Chronograph has a stainless steel case of 42mm, housing the proven Valjoux / ETA 7750 movement. Somewhat of a cult classic, this watch and its predecessors have been part of countless space-missions over the last 20 years.
THE DETAILS
Specifications.
- Brand
- Fortis
- Collection
- Cosmonautis
- Reference
- 638.10.11
- Limited edition
- No
- Crystal
- Sapphire
- Case back
- Closed
- Case shape
- Round
- Dial colour
- Black
- Frequency
- 28800 bph
- Indexes
- Arabic Numerals
- Hands
- Stick
- Movement
- Automatic
- Power reserve
- 42 h
- Calibre
- 7750
Archive details may be incomplete or dated. Confirm specifications with the manufacturer.