Round, Simple but robust laboratory stopclock, with stove-enamelled finish. Two sweep hands, one indicating seconds, the other recording minutes.

Round, Two sweep hands, one indicating seconds, the other recording minutes. Start stop lever on the left hand side,zero reset lever on right hand side. Movement housed in metal case. Runs for 24 hours on one winding. Diameter of dial 100 mm divided 0-60 x1 fitted in powder coated metal case.