Genuine Rolex® 700 crown wheel washer screw, part 3877 (see all calibres in description) Omega® 481 Hole sizes:170/120/70/17/26 (hour/minute/seconds/indicators)

Hole sizes:170/120/70/17/26 (hour/minute/seconds/indicators)

height of crown with pipe 6

Set comes with 4 dies ranging in diameter from 20

These princess cut friction fit posts are available in a variety of sizes

80 mm and a movement thickness of 4

Genuine Rolex® 700 crown wheel washer screw, part 3877 (see all calibres in description) Omega® 481 Hole sizes:170/120/70/17/26 (hour/minute/seconds/indicators)Genuine Rolex crown wheel washer screw, part 3877, Fits calibres: Rolex 700 Rolex 710 Rolex 720 Rolex 730 Rolex 740 Rolex 745 Rolex 760 Rolex 765 Rolex 775 * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Rolex. Rolex warranty does not apply to parts supplied by Perrin Supply Ltd.