Rolex® calibre 630 upper cap jewel with end piece for balance and escape wheel

Rolex® calibre 630 escape wheel - conical pivots

Genuine, Rolex ® part # 3278 / 3868 upper cap jewel with end piece for balance and escape wheel fits Rolex®500, Rolex®510, Rolex® 520, Rolex® 530, Rolex® 600, Rolex®620, Rolex®630, Rolex®635, Rolex®640, Rolex®645, Rolex®700, Rolex®710,Rolex® 720, Rolex® 730, Rolex® 740, Rolex®745, Rolex®760, Rolex®765, Rolex®775

* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Rolex®. Rolex® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic parts may devalue your watch.