Graham Silverstone RS Supersprint model 2STBC.B05A. Swiss automatic chronograph movement. Stainless steel case with black ceramic bezel. Sapphire crystal. Black-smoked openwork dial, black minute scale with 1/8th second graduation and mirror which allows accurate chrono reading in the reflection. 100 meters water resistant. Black "Tire" style rubber band with red accents.
Movement:
Swiss made Mechanical Automatic (Powered by wrist motion). 59 jewels. Graham Cal. G1702.
Functions:
30 min, 60 sec registers chronograph. Date calendar, window display.
Case:
Solid Stainless steel.
Bezel:
Ceramic hi-tech material, extremely scratch-resistant. Black color Tachymeter scale. Red knurled aluminum ring under the bezel.
Crown:
Secured by a bayonet system with red safety ring and "RS" inscription engraved.
Crystal:
Sapphire. Anti-Glare treated.
Dial:
Black color. Luminous ( radiation-free Super-LumiNova ) hour markers. Semi-transparent. Black minute scale with 1/8th second graduation and mirror which allows accurate chrono reading in the reflection.
Hands:
Black varnished. Super-LumiNova radiation-free luminous filled.
Case Back:
Sapphire observation crystal.
Band:
Black color. Genuine rubber. "Tire" pattern. Red color accents.
Water Resistance:
100m/330ft /10atm.
Warranty:
2 YEARS Manufacturer's Warranty.