TAG Heuer's Carrera series is inspired by motoracing. The sleek, classic design of this watch is ideal for today's lifestyles. The Twin Time watch features a second time zone function, a steel case and brown alligator strap. Warranty Information. Case size: 39mm. Polished steel case. Made in Switzerland. Self-winding automatic movement. Brown leather croc-embossed strap. Photo may have been enlarged and/or enhanced.