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Mini O’ring assortment for Japanese style crowns with the gasket on the post. 17 different styles, 10 pieces each size. 170 pieces total.

In this assortment, patterned paper covers two-piece plastic boxes; cardboard-lined lids and flocked foam inserts. All styles feature a bow. Package includes a random 48-piece assortment of shapes and patterns.

Size 12 L
4.90mm thick
Day & Date dials @3
Mechanical Movement

Horotec Hand Remover Set, 2.5mm width

Made of tungsten vanadium steel. 3/32″ diameter shanks. 1-3/4″ long. Can be used with flex shaft machines or micromotors. Sold individually.

Made of tungsten vanadium steel. 3/32″ diameter shanks. 1-3/4″ long. Can be used with flex shaft machines or micromotors. Sold individually.

Size 11 1/2 L
4.20mm thick
Hand Size 90/150/20
3 Eye Chrono Hand Size 16
Date dial @4
Battery 399

Watchmakers ergonomic screwdrivers

Fiberglass Refills for Scratch Brush BG2834C

Kluber Chronogrease P125 is an excellent braking lubricant for automatic barrels and certain chronographs. Five Grams.

Size 6 3/4 x 8
Hand size 70/120/18
Stem 065-376
Battery 364

Maxell CR1220 Lithium Watch Battery