Nixon Sentry Chrono watch. Designed for distinction, The Sentry Chrono fits into business or pleasure. This revamped original boasts a new six-hand chronograph movement and 24-hour subdial for precision style. Imported.6 hand chronograph with faceted applied indices, printed seconds track, and custom molded hands. 42mm, 100 meter/10 ATM stainless steel case. 23-20mm steel 3 link band with stainless steel double locking clasp with micro adjust.