Fortis - 638.10.11 Official Cosmonauts Chronograph

Brand: Fortis
Family: Cosmonautis
Reference: 638.10.11
Name: Official Cosmonauts Chronograph
Movement: ETA caliber 7750
Hours, Minutes, Small Seconds | Date, Day | Chronograph
Limited: No


Material: Stainless Steel
Bezel: Rotating, 0-60 (Dive)
Glass: Sapphire
Back: Closed
Shape: Round
Diameter: 42.00 mm
Height: 15.50 mm
Lug Width: 20.00 mm
W/R: 200.00 m


Color: Black
Indexes: Arabic Numerals
Hands: Stick
Fortis 638.10.11 : Official Cosmonauts Chronograph

Fortis 638.10.11 description

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.