Genuine Omega® large wheel of winding wheel, part number 1453, base cal. 550 (see all calibres in description) cuff link back Regula 34/46 Mvmt should be

Regula 34/46 Mvmt should be used with part # 72-5874 to engage the music unit with the music chain gear on the movement

They have an overall length of 5 ½” (14cm) and the length of the cut is 1 9/16” to 2 9/16”

Rectangular Cap 6

A Michel 277P

RL 513 RL 513 Ronda Powertech Quartz Movement is a 3 hand (hour/minute/seconds) Swiss assembled

Genuine Omega® large wheel of winding wheel, part number 1453, base cal. 550 (see all calibres in description) cuff link back Regula 34/46 Mvmt should beGenuine Omega large wheel of winding wheel, part number 1453 Fits calibres: Omega 550 Omega 551 Omega 552 Omega 560 Omega 561 Omega 562 Omega 563 Omega 564 Omega 565 Omega 570 Omega 571 Omega 750 Omega 751 Omega 752 * 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.