Waterproof Rubber O Ring Watch Crown Assorted Watch Head Ring Seal GasketProduct Description Features: 1. Rubber O Ring watch gasket used to keep your watch water resistant. 2. Made of rubber material, flexible and wear resistant, durable to use. 3. The crown o ring is good accessory for watch repairing. 4. Suitable for watchmakers and watch repairing workers to use. 5. Having excellent workmanship and suitable for various of watches. Specifications: Item Type: Watch Crown O Ring Material: Rubber Function: Watch Repairing

Requires watch cell ( included)

44MM Watch Case for ETA6497/6498 Replacement Polished Stainless Steel Watch Shell for ST3600/ST3620 Mechanical Movement

516 Intermediate Crown Wheel Spare Parts For ETA 2892

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Aluminium round movement holders equipped with adjustable screw to support pivots and endstones

6 hands: 3 main watch hands+ 3 small second hands

Watch Part 721 Generic Replacement Balance Wheel Spare Parts Fit For ETA 2671

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Chronograph (1 Flywheel at 7H)

kinetic energy indicator at 12

Sizes available:

A special watch repairing tool for watch makers and watch repairing workers