Generic (not genuine) Crown (Waterproof, yellow, square, 5.50 mm) to fit Omega® case numbers: 10833764, 11470423, 1660000, see all case numbers inside 24mm Tan Watch Straps The Slimline series is lightweight

The Slimline series is lightweight and sized for small to miniature work

Omega® 1863

Generic Threaded Waterproof Crown to fit Tag Heuer® CN-H038

This 10 o'clock indicator displays "count down seconds and racing time hours"

Timex® REF 136-327902

Generic (not genuine) Crown (Waterproof, yellow, square, 5.50 mm) to fit Omega® case numbers: 10833764, 11470423, 1660000, see all case numbers inside 24mm Tan Watch Straps The Slimline series is lightweightGeneric (not genuine) Crown (Waterproof, yellow, square, 5. 50 mm) to fit Omega case numbers: 10833764, 11470423, 1660000, see all case numbers inside GENERIC (this is not original) Omega Yellow Waterproof Crown, square, diameter 5. 50 mm, fits tube 2. 50 mm, total height of crown 3. 60 mm, flush pipe, tap 0. 90 mm. Fits Omega case numbers: 10833764, 11470423, 1660000, 1660121, 1750032, 17500321, 1750033, 1750033P, 2295041, 2627, 2750032, 3750032,