Round Retangular Mineral Bubble Len Date Window Magnifier for Watch CrystalMineral Bubble Magnifier Lens for Date Window Watch Crystals Excellent if struggling to see date due to our old age. These need to be glued on, GS hypo glue (not included) is ideal Two Shapes available: Round shaped diameters3. 5mm, 4mm, 4. 5mm, 5mm, 5. 5mm, 6mm, 6. 5mm. Retangular Shape Size: 4. 5mm x 3. 5mm, 5. 5mm x 4. 5mm, 7mm x 5. 5mm 10sizes, 5pcs for each size, 50pcs in total

The minute hands(mm): 6

Grit : 120 Medium

Hands: 70/120/170/18

Moon phase，3 eyes，Day indicator，Month indicator

Material: 316L Stainless Steel Case

Corrections with push-piece in the back of the case or on the side

PVD copper color shell + black white bead ring

The minute hand(mm): 10

Used with the Bergeon 7965 special profile screwdrivers

Brass Watch Oil OR Benzine Cup 72mm with Anti-Leak Cover Watchmakers Tool

White Flat Ceramic Ring

Case opener delivered with 1 pair of jaws MSA07