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Omega mark watch - watch, parts
$160.00
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Mainspring winder complete - mainspring,
$95.00
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Nos bestfit white loy - nos,
$7.95
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Hamilton factory dynavar - hamilton,
$12.99
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New 18s elgin pocket watch - pocket,
$24.95
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Mainsprings metric mm - metric,
$18.95
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Bergeon 30081 mainspring - bergeon,
$430.11
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Bestfit white a loy - , white-a-loy
$7.49
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New 18s hampden pocket watch - new,
$24.95
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Quality mainspring for omega - quality,
$16.95
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Watch mainspring winder full - watch,
$55.00
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New barrel with - new, arbor
$24.95
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Vintage newall 413 triple - 413,
$90.00
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1911 mainspring housing - 1911,
$25.80
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Waltham mainspring part - 16/s, mainspring.
$19.99
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Hampden 16s size 5697hole - "hampden",
$16.95
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Quality mainspring for omega - mainspring,
$18.95
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New mainspring for seiko - mainspring,
$19.95
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16s waltham pocket - pocket, watch
$24.95
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Assorted vintage watch - assorted, parts
$35.00
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Egw mainspring housing build - egw,
$24.84
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Size waltham pocket watch - 18,
$19.95
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New 16s elgin pocket - elgin,
$24.95
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High quality parts fit rolex - high,
$24.95
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Watch repair tool mainspring - repair,
$62.82
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Swiss made mainspring - made,
$24.95
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Size mainspring hamilton - 16,
$20.00
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Rolex caliber 3135 - caliber, 3135-311
$18.00
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Double mainspring - double,
$59.99
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Watch repair tool mainspring - repair,
$62.99
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Mainspring for american wall - mainspring,
$19.99
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Genuine authentic rolex 3235 - genuine,
$114.99
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High quality parts fit - to,
$18.00
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Quality mainspring for omega - quality,
$15.95
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Waltham mainspring t - 18/s,
$21.99
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Elgin part ja 101 - elgin, dbh
$24.99
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New eta 2892 180 mainspring - 2892, a2
$21.50
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For eta 2824 2836 2834 - for,
$10.34
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Hamilton 16s mainspring - , no
$14.95
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Lot swiss made mainspring - swiss,
$300.00
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High quality watch - quality, to
$19.00
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Newall steel wristwatch - newall,
$9.95
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Quality mainspring for seiko - mainspring,
$16.95
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Vintage white loy nos - vintage,
$14.99
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Clock mainspring winder - mainspring,
$100.00
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Bulova buloloy mainsprings - -,
$10.00
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Elgin factory mainspring for - elgin,
$17.95
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Seiko 4006 bellmatic parts - seiko,
$25.00
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Wolff colt 1911 hammer - wolff,
$9.99
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Quality mainspring for - mainspring, omega
$18.95
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Harrington richardson - harrington,
$24.95
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Gruen mainsprings nos - nos,
$4.95
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Vintage swiss reverse nos - vintage,
$12.49
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Main spring for - main,
$34.95
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18s american waltham s - waltham, p.s
$24.95
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Mainspring for rolex 1530 - rolex,
$16.95
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18s american waltham vanguard - 18s,
$22.95
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Mainspring hga for rolex - mainspring,
$17.99
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Egw mainspring housing flat - egw,
$49.84
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Seiko automatic mainspring - 5,
$14.99
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Mainspring fit rolex - to,
$10.99
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Size american waltham - size,
$19.95
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Plastic watch tool for - plastic, closing
$11.98
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New 18s waltham - waltham, for
$24.95
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Swiss made watch mainspring - mainspring, to
$18.99
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New size elgin - new, 16
$24.95
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Illinois size white alloy - illinois,
$16.00
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Quality mainspring for omega - quality,
$18.95
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Waltham 2235 hole - 2235,
$19.99
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Swiss made mainspring to - "swiss, made"
$18.95
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Size waltham pocket - pocket, watch
$19.95
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1911 mainspring housing flat - 1911,
$13.27
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Watch repair tools mainspring - watch,
$62.86
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Mainspring fit rolex caliber - fit,
$24.95
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Budget watch mainspring winder - budget,
$45.00
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Elgin 12s mainspring factory - 12s,
$15.00
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Mainspring for rolex 3030 - rolex, /
$15.49
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Clock mainspring set - clock, of
$39.96
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Complete spring barrel with - spring,
$12.32
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Mainspring fit rolex - mainspring, 645
$39.95
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Factory new colt 1911 - new,
$15.00
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Mainspring fit rolex - rolex, nc
$35.00
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Wilson combat mainspring - wilson,
$40.84
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New size elgin pocket - new,
$24.95
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Egw 1911 mainspring housing - 1911,
$54.84
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High quality watch parts - quality, to
$23.95
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Bestfit 4575v for landeron - 4575v,
$24.96
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Quality mainspring omega - quality,
$14.99
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Vintage seth thomas - vintage, 89
$25.00
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Ww2 serrated arched - arched, mainspring
$65.00
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Omega 351 watch - omega,
$16.00
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Waltham 16s 2227 hole - , end
$12.00
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Bulova watch mainspring nos - mainspring,
$11.99
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Elgin mainspring nos - mainspring,
$5.95
Buy It Now
Genuine rolex mainspring - genuine,
$14.99
Buy It Now
Watch mainspring 7009 - watch,
$39.59
Buy It Now
Looking for more mainspring?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 mainspring listings currently in our index. Prices range from $4.95 to $430.11, with an average of $35.46. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about mainspring →
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Whether you are looking for a brand-new or second-hand mainspring, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $4.95, while premium listings can reach $430.11 — giving you a wide budget spread to work with. The average price of $35.46 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.