====== Fortis B-42 Official Cosmonauts Day Date ======
{{wst>image_cr|Fortis|B-42 Official Cosmonauts Day Date|Fortis B-42 Official Cosmonauts Day/Date}}

**B-42 Official Cosmonauts Day Date** is a wristwatch by [[Fortis]].

[[Automatic]] [[pilot's watch]] in the series [[Official Cosmonauts]] with the large [[stainless steel]] case of 42 mm diameter. Indication of day of the week and date. Caseback embossing with the insignia of the Russian space agency and the Cosmonaut Training Centre //Star City//.


<WRAP ud ud_mod>

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

**Movement: **
  * [[Self-winding]] movement [[ETA 2836-2]], 28,800 A/h
  * 25 [[jewels]]
  * [[Precision regulation]], [[Incabloc]] [[shock protection]]
  * Power reserve 40 h

**Case:**
  * [[Stainless steel]], brushed
  * Ø 42.0 mm, H ? mm
  * [[Sapphire crystal]]
  * Unidirectional rotating black [[bezel]] (120 lines screening) with 60 minutes scale
  * Raised dial with hours scale 13 to 24 o'clock
  * Screw-in caseback
  * Caseback embossing with the insignia of the Russian space agency and the Cosmonaut Training Centre //Star City//
  * Individual numbering
  * [[Waterproof]] to 200 m

**Dial:**
  * Black mat
  * Arabic numerals, indexes and hands white with [[luminous coating]] [[Superluminova]]
  * Seconds hand orange with luminous dot in [[Superluminova]]

**Functions:**
  * Hours, minutes, [[central seconds]]
  * Day of week, date
  * [[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 black, heavily padded leather strap with [[tang-type buckle]] or rubber strap with [[folding clasp]]

**Warranty:**
  * 2 years
</WRAP>
===== Literature =====
  * [[Das ZEITGEFÜHL-Uhrenbuch]]; Author [[Gerd-Lothar Reschke]]; ISBN 3-938607-61-0


{{tag>Watch_models Fortis_models}}