Selling: One Flex Alloy Mainspring
Free Combined Shipping
Details:
Metric: 1.40 x 0.07 x 216
Dennison: 5 x 14 x 8 1/2
New Old Stock. Original packaging NOT included. Package is not sealed, however, mainspring appears unused. Due to age and storage conditions, may need cleaning. Please verify correct size for your watch needs before purchase.
Fits the Following:
A. Schild 1491
Baume & Mercier 675
Belstaff 5C
Belstaff 5G3B7-5G3B8
Benrus BL
Benrus DZ
Benrus DZ2F
Benrus DZ4F1
Benrus DZA-DZ401
Benrus EW
Benrus GM4B3
Cyma Tavannes 384
Cyma Tavannes 385
Cyma Tavannes 386
Doxa 20
Doxa 41
Ebel 56
Ebel 67
Eberhard 150
Elgin 700
Elgin 702
Elgin 708
Elgin 744
Elgin 827
Elgin 832
Elgin 833A
Elgin PW
Enicar 690
Enicar 690B
Enicar 692
Enicar 692B
ETA 2405
ETA 2410
ETA 2412
ETA 2416
ETA 2480
ETA 2482
ETA 2485
ETA 2487
ETA 875
Eterna 1418
Eterna 1437
Eterna 1447
Felsa 616
Fiomi 55
General 133
Girard Perregaux 640
Gruen N225R
Hamilton 23 6.75L
Hamilton 231
Hamilton 232
Junghans 674
Juvenia 825
Juvenia 825.
Mathey Tissot J5
Qualco 5C3B8
Qualco 5E3B7-5E3B8
Seiko 1004B
Seiko 1004M
Seiko 1020A
Seiko 1020B
Seiko 1040A
Seiko 10A
Seiko 10B
Seiko 10C
Seiko 10M
Seiko 501
Seiko NEW SOLAR
Seiko SOLAR 5S
Standard 550A
Tudor 2414
Ulysse Nardin N55
Urofa 11
UTC-Unitime 311
Wittnauer W100
Wyler WR218
Zodiac 19
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About Me:
"It’s not about having the right opportunities. It’s about handling the opportunities right." ~M. Hunter...
Growing up, handling things right was the only option my mother gave us, and I've carried that with me throughout my online selling career. With 18+ years of experience in vintage timepieces and horology parts, I built my business on one principle: doing things the right way. Inspired by my grandfather, a WWII-era watchmaker, I specialize in vintage watch parts, crystals, and horology books.
Every item is photographed and inspected by me—no stock images, no guesswork. I work to match the right parts for your needs, ensuring accuracy, fast shipping, and honest descriptions. Each order is more than a sale—it’s an opportunity to earn trust.
Thank you for viewing and considering the items I have listed.