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HR Mainspring No. 344 for Omega 300, ETA 1000, 1220 - Steel
Regular price $5.00Regular priceSale price $5.00Sold out -
HR Mainspring No. 382 for Bulova 9B, AS 345 - Steel
Regular price $8.00Regular priceSale price $8.00 -
HR Mainspring No. 395 for Bulova 9P & Gruen 163, 165, 167, 168, 252, 612 - Steel
Regular price $3.50Regular priceSale price $3.50 -
HR Mainspring No. 396 for Bulova 4AC, 6E, 6AO, 6TA, 6TAA, 7HI, 7M - Steel
Regular price $5.00Regular priceSale price $5.00 -
HR Mainspring No. 397 for Benrus S & Venus 125 movements - Steel
Regular price $3.50Regular priceSale price $3.50 -
HR Mainspring No. 411 for MST 325, ETA 1216 - Steel
Regular price $5.00Regular priceSale price $5.00Sold out -
HR Mainspring No. 414 for Benrus W & Eta 761 movements - Steel
Regular price $3.00Regular priceSale price $3.00 -
HR Mainspring No. 423 for AS caliber 1234 - Steel
Regular price $6.50Regular priceSale price $6.50 -
HR Mainspring No. 429A for ETA 1150, Font 120, NFT 39, Unitas 190 - Steel
Regular price $3.00Regular priceSale price $3.00 -
HR Mainspring No. 429B for Font 61, 120, 123, Benrus AB, AS 1240 - Steel
Regular price $2.50Regular priceSale price $2.50Sold out -
HR Mainspring No. 430 for Bulova 6AM, 6AZ, 6AH, 6AK & 6WM and other movements - Steel
Regular price $4.00Regular priceSale price $4.00 -
HR Mainspring No. 431 for MST 325, Peseux 140 - Steel
Regular price $5.00Regular priceSale price $5.00 -
HR Mainspring No. 432 for Bulova 6AH, 6AK, 6AM, 6AU, 6AX & 6WM movements - steel
Regular price $3.50Regular priceSale price $3.50 -
HR Mainspring No. 436 for Gruen Veri Thin caliber V7 Pocket Watches - Steel
Regular price $8.00Regular priceSale price $8.00Sold out -
HR Mainspring No. 438 for Bulova 17AA - 17AI - 17AAI movements - Steel
Regular price $6.50Regular priceSale price $6.50 -
HR Mainspring No. 446A for Wittnauer caliber 69 - Steel
Regular price $6.00Regular priceSale price $6.00 -
HR Mainspring No. 447 for Bulova 8TA - Steel
Regular price $4.00Regular priceSale price $4.00 -
HR Mainspring No. 463 for Gruen caliber 325, 3251 - Steel
Regular price $4.00Regular priceSale price $4.00Sold out -
HR Mainspring No. 474 for Font caliber 52 - Steel
Regular price $4.00Regular priceSale price $4.00Sold out -

HR Mainspring No. 475 for Bulova 4AH, Font 29, 54, 175, Felsa 415 caliber movements - Steel
Regular price $4.00Regular priceSale price $4.00Sold out -
HR Mainspring No. 478 for Gruen caliber 460 - Steel
Regular price $6.00Regular priceSale price $6.00 -
HR Mainspring No. 484 for ETA 746, Benrus Y - Steel
Regular price $4.00Regular priceSale price $4.00 -
HR Mainspring No. 485 for ETA 746 - 1241, Bulova 4AM, Benrus BN - Steel
Regular price $4.00Regular priceSale price $4.00 -
HR Mainspring No. 490 for Bulova caliber 4AR - Steel
Regular price $4.00Regular priceSale price $4.00























