Optima OSC 350 Chronograph
The case, in rhodium-plated stainless steel, with a steel or gold-plated bezel, measures 44mm x 14mm. It has a mineral crystal and it is water resistant to 50 meters.
Movement is a Swiss quartz Ronda Startech caliber with chronograph and big date complication.
The dial, in white, bronze or black with Arabic numerals, has contrasting skeleton hands and a red seconds hand.
It is available with a 22mm steel bracelet or a black leather strap with steel deployant.