Fortis B-42 Pilot Professional Chronograph GMT

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Fortis B-42 Pilot Professional Chronograph GMT
© Fortis

B-42 Pilot Professional Chronograph GMT is a chronograph by Fortis.

Automatic pilot's chronograph in the series "Pilot Professional" with additional GMT function. Large stainless steel case with 42 mm diameter. Indication of day of the week and date.


637.10.11 M with steel bracelet Professional
637.10.11 L with black leather strap
637.10.11 K with rubber strap black


Self-winding chronograph movement Valjoux 7750, 28,800 A/h
25 jewels
Precision regulation, Incabloc shock protection
Rotor decorated
Power reserve 50 h


Stainless steel, brushed
Ø 42.0 mm, H 16 mm
Raised dial with 24 hours scale
Sapphire crystal with anti-glare treatment on both sides
Steel caseback, screwed, with mineral glass window
Individual numbering
Waterproof to 200 m


Numerals, indices, hands with Superluminova


Hours, minutes, small seconds
Day of week, date
Chrono function, GMT function
Hacking seconds
Colored triangles at 3 o'clock to illustrate the crown direction of rotation for quick setting of all functions


Leather strap with tang-type buckle / stainless steel bracelet with folding clasp / rubber strap with folding clasp


2 years