Fortis Cosmonaut Official Cosmonauts Chronograph Mars 500
Reference 638.28.13
About this watch
The Fortis Cosmonaut 638.28.13 is a testament to human ingenuity, inspired by the great beyond. This watch embodies the spirit of exploration, crafted with utmost attention to detail and functionality. The ETA Caliber 7750 movement ensures reliability and precision, while the titanium case provides durability and comfort. With a water resistance of 200 meters, this watch can handle swimming, snorkeling, and diving. The chronograph feature allows for timing events or tracking workouts, making it a great companion for outdoor enthusiasts and adventurers alike. Whether you're an avid diver or a casual adventurer, the Fortis Mars 500 is a versatile timepiece that combines ruggedness, precision, and a nod to the cosmos.
Buy Now on Jomashop
This is an affiliate link
Key Features
- ETA Caliber 7750 Automatic Movement
- Sturdy Titanium Case with PVD Coating
- 200m Water Resistance
- Rotating 0-60 Dive Bezel
- Black Dial with Arabic Numerals and Luminescent Hands
- 42mm Diameter, 15.5mm Height
Specifications
- Brand
- Fortis
- Family
- Cosmonaut
- Model
- Official Cosmonauts Chronograph Mars 500
- Reference
- 638.28.13
- Movement
- 7750
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date, Day
- Chronograph
- Case
- 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 200
Current Listings
![[WTS] Fortis Official Cosmonaut GMT 611.22.148. priced to move.](https://preview.redd.it/a1ufiu5350ag1.jpg?width=640&crop=smart&auto=webp&s=1d12d14b6f998328c53d89670284ed03949fd3be)
Fortis Official Cosmonaut GMT 611.22.148. priced to move.
A 1990s Fortis Cosmonaut GMT with a mix of vintage charm and modern build quality, featuring a stainless steel case, ETA 2893-2 movement, and bidirectional bezel.
- Condition: used, good for a 90s reference
- Case dimensions: 39 x 10.5 x 45mm
- Lug width: 20mm
- Movement: ETA 2893-2
![[WTS] Fortis Classic Cosmonauts Ceramic p.m. w/ boxes](https://preview.redd.it/5km05eywyl9g1.jpg?width=640&crop=smart&auto=webp&s=ee597ceeee68cf4f3b43c96e7e3903becae54a2f)
Fortis Classic Cosmonauts Ceramic p.m. w/ boxes
This Fortis Classic Cosmonauts watch features a matte black dial and is powered by the Valjoux 7750 movement. The watch has a ceramic bezel and a sapphire crystal.
- Condition: Excellent
- Movement: Valjoux 7750
- Case diameter: 42mm
- Case height: 15mm