Genuine Omega® setting lever spring (yoke cover), part 1110, fits Omega® 27 CHRO, Omega® 27 CHRO C12, Omega® 27 CHRO PC AM, Omega® 320, Omega® 321 Omega® 161 At the 6 o'clock position

At the 6 o'clock position is the MODE dial

steel locking style pusher

Genuine Omega® barrel arbor total height 4

using a 364 battery with hand dimensions 120/70/20 (hour/minute/sweep second)

16 x 330 (13")

Genuine Omega® setting lever spring (yoke cover), part 1110, fits Omega® 27 CHRO, Omega® 27 CHRO C12, Omega® 27 CHRO PC AM, Omega® 320, Omega® 321 Omega® 161 At the 6 o'clock positionGenuine Omega setting lever spring (yoke cover), part 1110, fits Omega 27 CHRO, Omega 27 CHRO C12, Omega 27 CHRO PC AM, Omega 320, Omega 321 * 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.