This TORGOEN 07301 T7 Watch has a 43mm wide, 13.6mm thick brushed stainless steel case & scratch resistant, hardened Sapphire crystal glass. All TORGOEN Swiss are made in Switzerland under the tightest of quality measures, where this watch has a Swiss RONDA movement, a screw on case-back & a black dial that features a sub dial, long lasting luminescent indexes & a date window at 12. This TORGOEN Swiss is mounted on a durable, anti-microbial black PU Rubber strap, with grey lettering, & is fastened with a traditional steel buckle. Additional Functions include an inflight computer/calculator.