Bergeon 5537 Case Opening Dies for Bergeon Watch Back Opener

BERGEON 5537 Watch Tool Watch Opener Closer For Rolex Watches

Watch Opener And Closer For Waterproof Case With Grooves. (Oyster Case On Rolex Watches)Watch tool with 6 fluted inserts No. 0 (Ø 18.50 mm) to No. 5 (Ø 29.50 mm)

Insert Ø 18.50 mm, 28 degrees, 90 teeth
Insert Ø 20.20 mm, 28 degrees, 96 teeth
Insert Ø 22.50 mm, 28 degrees, 112 teeth
Insert Ø 26.50 mm, 28 degrees, 128 teeth
Insert Ø 28.30 mm, 28 degrees, 144 teeth
Insert Ø 29.50 mm, 28 degrees, 144 teeth