====== Fortis B-42 Official Cosmonauts Chronograph Alarm ======
{{wst>image_cr|Fortis|B-42 Official Cosmonauts Chronograph Alarm}}

**B-42 Official Cosmonauts Chronograph Alarm** is a wristwatch by [[Fortis]].

[[Automatic]] [[pilot's chronograph]] in the series "[[Official Cosmonauts]]" with additional mechanical [[alarm]] function. The red window next to the date indicates visually the operational readiness of the alarm. Large [[stainless steel]] case with 42 mm diameter.


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**Reference:**
  * 639.22.11 L with black leather strap
  * 639.22.11 M with steel bracelet Professional
  * 639.22.11 K with [[rubber]] strap black

**Movement: **
  * [[Self-winding]] [[chronograph]] movement with integrated alarm function [[F2001-5]] (basis [[ETA 7750]]), 28,800 A/h
  * 32 [[jewels]]
  * [[Precision regulation]], [[Incabloc]] [[shock protection]]
  * Movement and [[rotor]] decorated
  * Power reserve 50 h

**Case:**
  * [[Stainless steel]], brushed
  * Ø 42.0 mm, H 16 mm
  * Unidirectional rotating black [[bezel]] (60s graduation) with 60 minutes scale
  * [[Sapphire crystal]] with [[anti-glare treatment]] on both sides
  * Steel caseback, screwed, caseback embossing with the emblems of the space institutions
  * Individual numbering
  * [[Waterproof]] to 200 m

**Dial:**
  * Black
  * Luminous numerals, indices, hands with [[Superluminova]]

**Functions:**
  * Hours, minutes, [[small seconds]], date
  * Chrono function, [[alarm]] function
  * [[Hacking seconds]]
  * Triangles at 3 o'clock to illustrate the direction of crown rotation for quick setting of all functions

**Bracelet: **
  * [[Stainless steel]] bracelet with [[folding clasp]]
  * Optional leather strap with [[tang-type buckle]] / [[rubber]] strap with [[folding clasp]]

**Warranty:**
  * 2 years

**Accessoires:**
  * //Official Cosmonauts Set// Since [[1994]], the set is part of the official equipment of the cosmonauts. The high-quality leather set bears the official emblems on the obverse.
  * Set of equipment watch with steel bracelet, leather strap, Velcro or rubber strap, special tool to change as well as a metal box for storage of accessories.
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===== Literature =====
  * [[Das ZEITGEFÜHL-Uhrenbuch]]; Author [[Gerd-Lothar Reschke]]; ISBN 3-938607-61-0


{{tag>Watch_models Chronographs Watches_with_alarm_function Fortis_models}}