Genuine Omega® roller, part number 1324, fits Omega® 660, Omega® 661 Omega® 715 Genuine Omega® balance wheel complete

Genuine Omega® balance wheel complete (with breguet hairspring)

instead of the more common 12 hours

Jaeger LeCoultre® large driving wheel and pinion with spindle

The chronograph indicator at the 10 o'clock position has two small hour counting and minute counting hands with dimensions 0

Accepts 3/32" shank accessories

Genuine Omega® roller, part number 1324, fits Omega® 660, Omega® 661 Omega® 715 Genuine Omega® balance wheel completeGenuine Omega roller, part number 1324, fits Omega 660, Omega 661 * 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.