Fortis Men's 638.10.11L.01 B-42 "Official Cosmonauts" Stainless Steel and Black Leather Automatic Watch

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  • Imported
  • A luxurious black calfskin strap with contrast stitching supports the round stainless steel case and cool black dial of this Fortis timepiece.
  • Automatic self-winding movement with analog display
  • Protective anti-reflective sapphire dial window
  • Features include day and date windows, buckle closure, shock absorber, exhibition back, fine-timing device, 28.800 semi-vibrations per hour
  • Water resistant to 660 feet (200 M): suitable for recreational scuba diving

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Product Description


-  Case Material:  Stainless Steel (brushed)
-  Case Shape:  Round
-  Case Colour:  Silver
-  Bezel Function:  Minute scale, turnable to the left
-  Bezel made of:  Aluminium
-  Crystal:  Sapphire crystal, anti-reflection
-  Back:  Srewed-in back


-  Display Type:  Automatic: Chronograph (11hour, 59min, 59sec)
-  Movement:  Swiss Made automatic
-  Calendar:  Weekday + Date
-  Complications:  3: (Chronograph: Hours, Minutes) small Seconds


-  Dial Colour:  Black
-  Dial Style:  Smooth
-  Illuminated:  fluorescent (green)


-  Strap Colour:  Black
-  Clasp:  Buckle clasp
-  Strap Material:  Leather

Further Details

-  Product:  Watch
-  Manufacturer:  Fortis
-  Model:  B42 Offical Cosmonauts Chrono
-  Special Feature:  Solid Case
-  Logo on:  Dial, Crown, Clasp, Back, Strap
-  Hallmark:  Stainless Steel 316L
-  Packaging:  Original Packaging with Documents
-  Clasp:  Buckle clasp

Technical Details

-  Distance between lugs in mm/inches:  54 / 137,16
-  Width of the Strap in mm/Inches:  20 / 50,8
-  Diameter (without crown) in mm/inches:  44 / 111,76
-  Weight in g/ounces:  131 / 4,62
-  Height in mm/inches:  15 / 38,1
-  Maximal Strap Circumference in mm/inches:  205 / 520,7
-  Water-r

You may not actually wear the Fortis Men's B-42 Official Cosmonauts Automatic Chronograph Watch in outer space, but it's pretty cool to know you could. The silver-toned case and black, unidirectional bezel are constructed of reliable stainless steel. Protected by an antireflective sapphire window, the fully-loaded black dial contains luminous hour and minute hands pointing to luminous Arabic numerals and indices. Also featured on the face are three chronographs at the six, nine, and twelve o'clock positions as well as a date display at the three o'clock position. The handsome black calfskin band connects with a classic buckle. This shock-absorbing watch uses automatic movement to keep precise time, and the whole timepiece is water resistant to an exceptional 660 feet (200 meters).

See all Product Description
  • Product Dimensions: 5.6 x 5.5 x 4.1 inches
  • Shipping Weight: 1.7 pounds (View shipping rates and policies)
  • Item model number: 638.10.11L.01
  • Date first available at August 17, 2010
  • Domestic Shipping: This item is also available for shipping to select countries outside the U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • Amazon Best Sellers Rank: #361,158 in Watches (See Top 100 in Watches)
    • Average Customer Review:

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    Product Specifications

    Watch Information
    Brand, Seller, or Collection Name Fortis
    Model number 638.10.11L.01
    Part Number 638.10.11L.01
    Item Shape Round
    Dial window material type Anti reflective sapphire
    Display Type Analog
    Clasp Buckle
    Metal stamp Stainless steel
    Case material Stainless Steel
    Case diameter 42 millimeters
    Case Thickness 16 millimeters
    Band Material Calfskin
    Band length Mens-Standard
    Band width 19.5 millimeters
    Band Color Black
    Dial color Black
    Bezel material Stainless Steel
    Bezel function Unidirectional
    Calendar Day and date
    Special features Chronograph, Luminous, Screw down crown, Tachometer
    Item weight 4.64 Ounces
    Movement Automatic self wind
    Water resistant depth 660 Feet

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