Tissot® Crown (Waterproof, threaded), fits tube T358.366, part number for the crown is T350.540 or T350006674 Generic Crystals to fit Tag Heuer 36 mm is used for

36 mm is used for making click springs

dimensions are 13

30 mm in diameter with a height of 2

18 x 990 (39")

Omega® T 12

Tissot® Crown (Waterproof, threaded), fits tube T358.366, part number for the crown is T350.540 or T350006674 Generic Crystals to fit Tag Heuer 36 mm is used forTissot Crown (Waterproof, threaded), fits tube T358. 366, part number for the crown is T350. 540 or T350006674 Polished Titanium, threaded waterproof crown, genuine with logo, square, diameter 5. 50 mm, fits tube 2. 60 mm (threaded on the inside of the case tube), total height 5. 50 mm, fits stem 0. 90 mm. Will fit Tissot tube T358. 366. Tissot part number for the crown is T350. 540 or T350006674 *Perrin Supply Ltd is independent of and not affiliated