part number 426
Sessions Shop Bob only fits pendulum rods measuring 5/8" or 16 mm in diameter
graduated with ring sizes from 1 to 15
YM1G Epson Chrono Quartz Watch Movement YM1G Epson Quartz Watch Movement is a chronograph movement with 3 hands in the center (hour/minute/1/5th seconds center chronograph hand)
RL763-H3 RL 763-H3 Ronda Normtech Quartz Movement is a 3 hand (hour/minute/ sweep second) Swiss parts
Genuine Omega® crown wheel with crown wheel core, part number 1101/02, fits Omega® 331, Omega® 333, Omega® 341, Omega® 343, Omega® 352 Omega® 231 part number 426Genuine Omega crown wheel with crown wheel core, part number 1101 02, fits Omega 331, Omega 333, Omega 341, Omega 343, Omega 352 * 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.