Genuine Omega® hairspring regulated, part number 1320, fits Omega® 480, Omega® 482, Omega® 483 18mm Blue Watch Bands The indicators appear horizontal (linear)

The indicators appear horizontal (linear) on the left side of the movement

Tapered shanks with wide edges

Generic (not original) double spring

Steel Tapered Pins 0

This set is a must have for watchmakers working on pocket watches

Genuine Omega® hairspring regulated, part number 1320, fits Omega® 480, Omega® 482, Omega® 483 18mm Blue Watch Bands The indicators appear horizontal (linear)Genuine Omega hairspring regulated, part number 1320, fits Omega 480, Omega 482, Omega 483 * 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.