Uniform Wares M40 Chronograph watch, model number 13277594. Case finish: PVD satin gold on stainless steel. Movement: Swiss quartz ETA 251.471 with 23 jewels. Lens: Scratch-resistant sapphire glass. Water resistance: Rated at 5 ATM (suitable for casual splashes and shallow swimming). Strap material: Black calf suede strap.