SXJ504 Sports Stopwatch Handheld Mechanical Stopwatch Chronograph Alarm Stopwatch Running Timer for Sports Match Competition Coach Referee Train

Features: One button function- starts, stops and returns to zero by consecutive crown depressions. The movement contains 13 gemstones, it can maintain normal operation in the -10 to +40 temperature range. Durable, dust, water, shock and corrosion resistant. The watch machine adopts stainless steel spring, single metal light balance wheel, nickel base alloy hairspring and kelleg vertical mechanism. Specifications: Item type: mechanical stopwatch Material: metal Color: silver Resolution ratio: 1/10s Minute hand: 15 points/circle Second hand: 30 seconds/circle Continuous travel time: 6 hours Size: about 50 x 68 x 16mm Package includes: 1pc x mechanical stopwatch 1pc x storage box 1pc x rope Notes: Transition: 1cm=10mm=0.39inch 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement.