Tissot® Crown (Waterproof), gold colour, square waterproof crown, with logo Dial Case Thermometer Insert 2 3/4" is

Thermometer Insert 2 3/4" is a fit up thermometer movement with a plastic case

fits Omega® 17 NN

10 x 305 (12")

Excelsior Park® warranty does not apply to parts supplied by Perrin Supply Ltd

Tissot® Crown (Waterproof), gold colour, square waterproof crown, with logo Dial Case Thermometer Insert 2 3/4" isTissot Crown (Waterproof), gold colour, square waterproof crown, with logo Gold colour, square waterproof crown, genuine with logo, diameter 5. 50 mm, fits tube 2. 50 mm, total height of the crown is 2. 60 mm, flush pipe, fits stem 0. 90 mm *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Tissot. Tissot warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.