Omega 'Eton College' rowing stopwatch, circa 1970s, signed black dial with Arabic 1-10 seconds scale, subsidiary 10 minute recording dial and outer silvered strokes per minute chapter, 54mm
Vol.9 Legibility, accuracy, and functionality. The design of stopwatches. | by Seiko watch design
Coaches - need a reliable rating stopwatch? - Rowperfect
IKONIC STOPWATCH -
Heuer Rowing Stopwatch Retailed by Dorley for C$1,225 for sale from a Seller on Chrono24