Genuine Omega® fourth wheel, part number 053, fits mega® 23.7 T 1, Omega® 23.7 T 2, Omega® 23.7 T 3 omega 1481 rectangular formed case back gasket

rectangular formed case back gasket 30

Diameter is 5 3/4" (145 mm)

easily recognizable as parts are view-able through the glass lids

ISA 8175 Quartz Watch Movement is a multi function 1 button

Used where it is necessary to enlarge a hole or round off a radius

Genuine Omega® fourth wheel, part number 053, fits mega® 23.7 T 1, Omega® 23.7 T 2, Omega® 23.7 T 3 omega 1481 rectangular formed case back gasketGenuine Omega fourth wheel, part number 053, fits mega 23. 7 T 1, Omega 23. 7 T 2, Omega 23. 7 T 3 * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied by Perrin Supply Ltd.