Case material: brushed and polished AISI 316 Plus stainless steel, steel case back fixed with screws and sapphire crystal, 2 mm thick.
Dial: brown mother-of-pearl, with bronze frame and blue dial bezels.
Automatic movement, hours, minutes, seconds, chrono, data, 24-hour counter GMT.
Watch chronograph 30 minute counter at 12 o'clock and 12 hour counter at 6 o'clock.
High quality curved sapphire crystal on the face and flat (2 mm thick) on the back,
Crown material: stainless steel
Blue leather band.
Pin buckle in stainless steel, sextant shape.