Omega® Crown (Waterproof, Tap 0.90 mm), steel, 12 notches, see all case numbers in description Tissot Genuine Crystals they are a specially designed

they are a specially designed stud that turns and locks into place

part number 5143

fits Adec® case reference 4-949242

Genuine Omega® hour indicator ring

60 mm) with a total height of 4

Omega® Crown (Waterproof, Tap 0.90 mm), steel, 12 notches, see all case numbers in description Tissot Genuine Crystals they are a specially designedOmega Crown (Waterproof, Tap 0. 90 mm), steel, 12 notches, see all case numbers in description Omega Steel Waterproof Crown, 12 notches, diameter 4. 75 mm, fits tube 2. 00 mm, total height of crown 2. 70 mm, flush pipe, tap 0. 90 mm. Fits Omega case numbers: 135011, 135011SP1, 135012, 1350011, 1350012, 136011, 136011SP, 136012, 136012SP, 1360011, 1360012, 1670021, 18267, 2562 *Perrin Supply Ltd is independent of and not affiliated with or sponsored by