Generic Crystals to fit Tag Heuer® CY-TAGHC5059 Monaco Omega® 142 4 mm These round jump

4 mm These round jump rings can be used for just about anything

Uses 2 AA batteries (not included)

dimensions 23

it is not the actual measurement of the pendulum

Fits Omega® case numbers: 1880001

Generic Crystals to fit Tag Heuer® CY-TAGHC5059 Monaco Omega® 142 4 mm These round jump31. 90 mm x 31. 90 mm (outside) 30. 80 mm x 30. 80 mm (inside) square acrylic crystal supplied with a gasket, generic (not original to fit to fit Tag Monaco. Using generic crystals may devalue your watch. *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Tag Heuer. Tag Heuer warranty does not apply to parts supplied byPerrin Supply Ltd.