Fortis B-42 Marine Master Chronograph model 638.10.41M, powered by a Swiss made Valjoux 7750 Automatic movement with day/date window and is a chronograph with 60 second, 30 minute, and 12 hour registers. Black dial, luminous large Arabic numerals, bright orange signature second hand. Brushed stainless steel case with black coated 120 grid, unidirectional ratcheted bezel. 200 meters of water resistant. Case back embossed with the logos of the Russian Space Authorities and International Space Station. Screw in stainless steel bracelet and sapphire crystal
Factory Model Number. 638.10.41M.
12 hr, 30 min, 60 sec registers chronograph. Day/Date calendar, window display.
Sandblasted finish. Solid Stainless steel.
Uni-Directional rotating, ratcheted, 0-60 Elapsed-Time. 120 grid. Black coated.
Oversized style. Factory Logo engraved/embossed. Push-in.
Black color. Luminous ( radiation-free Super-LumiNova ) hour markers. Luminous ( radiation-free Super-LumiNova ) numerals. Arabic applied numerals.
Baton style. Super-LumiNova radiation-free luminous filled. Bright orange second hand with luminous dot.
Solid Stainless steel. Screw-down style ( threaded ). Embossed with the logos of the Russian Space Authorities and International Space Station.
Sandblasted finish. Solid Stainless steel. Fits flush with case and held in by heavy duty screw.
Tri-fold, Sport style, with security flip-lock and over-the-wetsuit expansion. Factory Logo engraved/embossed.
Original factory box. Original factory papers. Consigned timepiece (carefully inspected, authenticated and certified by our watchmakers). To personally view this item, please visit our County Line store