Pocket Watch Mainsprings

Pocket watch mainsprings for mechanical pocket watch movements. Listings note size information and any known brand/caliber or part references where available, along with what is included (spring only vs. with sleeve/barrel when noted). Please confirm compatibility by movement size/caliber and mainspring specifications before ordering.

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Pocket Watch Mainsprings

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Bestfit White-a-Lay Pocket Watch Mainspring 65R 6 5 18½ (150 18 46J)

Waltham 12s 1894 Model Mainspring 2224A NOS – .012–.016 Strength Options

Featured

Acrylic Watch Crystals Low & High Dome - Pick Size 26.2mm - 36mm - 1 Crystal

Low Dome Acrylic Watch Crystal 20mm-26mm Pick Size Plastic Replacement by 0.2mm

Watch Crowns Parts lot of 50 - Parts/Repair - Gold & Silver Toned

Mixed Lot Of 5 Untested Used Mechanical Watch Movements For Parts

Lot of 100 Small Watch Parts Vials – Mixed Glass & Plastic w/ Cork/Cap

Watch Crystal Protective Film 25 Pack Pick Size 20 25 30 36 40 47mm Clear

Lot of 25 Vintage Watch Dials Faces Mixed Shapes Steampunk Craft Parts

Lot of 25 Vintage Pocket Watch Bow Parts Assorted Sizes Mixed Metal Tones

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Your cart is empty

Pocket Watch Mainsprings

Filters

Bestfit White-a-Lay Pocket Watch Mainspring 65R 6 5 18½ (150 18 46J)

Waltham 12s 1894 Model Mainspring 2224A NOS – .012–.016 Strength Options

Featured

Acrylic Watch Crystals Low & High Dome - Pick Size 26.2mm - 36mm - 1 Crystal

Low Dome Acrylic Watch Crystal 20mm-26mm Pick Size Plastic Replacement by 0.2mm

Watch Crowns Parts lot of 50 - Parts/Repair - Gold & Silver Toned

Mixed Lot Of 5 Untested Used Mechanical Watch Movements For Parts

Lot of 100 Small Watch Parts Vials – Mixed Glass & Plastic w/ Cork/Cap

Watch Crystal Protective Film 25 Pack Pick Size 20 25 30 36 40 47mm Clear

Lot of 25 Vintage Watch Dials Faces Mixed Shapes Steampunk Craft Parts

Lot of 25 Vintage Pocket Watch Bow Parts Assorted Sizes Mixed Metal Tones