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Rolex 2030 4445. Ratchet wheel -
Rolex 2030 4443 Intermediate crown wheel -
Rolex 2030 4421. Barrel arbor -
Rolex 2030 4434 Balance roller -
Rolex 2030 4446 Click -
Rolex 2030 4447 click spring -
Rolex 2030 4449 Lever spring -
Rolex 2030 4439 Winding pinion -
Rolex 2130, 212. Intermediate crown wheel core -
Rolex 2130, 211 Crown wheel core -
Rolex 2130, 311 Mainspring -
Rolex 2130, 210. Crown wheel
