Tissot 33.3

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Single pusher chronograph movement, introduced in 1931. Based on Lemania 15 CHT, also in an Omega version with compensating balance and Breguet balance pring. Later in production a lso with two pushers, ( Lemania 15 TL). Data: Tissot 33.3 15/17 jewels, manual wind chronograph, 60 s, 30 min counter. S: = 33,30 mm. H: = 6,55 mm. N: = 18000. Power reserve: 44 h. Versions: Tissot 33.3: 15/17 jewels, 1 or 2 pushers, flat balance spring. 33.3-4: 17 jewels, Breguet balance spring. 33.3-41: 17 jewels, Breguet balance spring, incabloc. Show more