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NOS GENUINE SEIKO MAINSPRING PART NO. 401 xxx GS KS "READ DESCRIPTION" - Picture 1 of 47
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NOS GENUINE SEIKO MAINSPRING PART NO. 401 xxx GS KS "READ DESCRIPTION"

Vintage Seiko4ever (VTS)
(7787)
Seller's other items
Contact seller
US $9.99
ApproximatelyS$ 12.81
Condition:
New without tags
“ORIGINAL NEW OLD STOCK / PLEASE READ DESCRIPTION BEFORE ORDERING”
Select
401001 / 7605A 7606A 7619A 7625A C D E 820
401013 / 5126A 5139A (Out of stock)
401014 / 5106A (Out of stock)
401022 / 2559A
401030 / 2501A B 2501C 2505A B 2516A 2517A 2565A (Out of stock)
401040 / 1004A B C D M
401110 / 1104A 17j
401111 / 1104A 21j 1144A
401113 / 11A 1140A
401100 / 10A B C M 1020A B C 1040A Seiko Solar
401115 / 1120A
401120 /
401150 / 15A 1520A B Fine Seiko , Lady Seiko
401172 / 17A (Out of stock)
401180 / 18A 18B 18M Seiko Universe
401190 / 19A 1920A Seiko Venus Special
401191 / 1904A
401192 / 1944A 1944AB 1944B 1964A (Out of stock)
401200 / Seiko Fashion
401210 / 21A C D 2102A C 2140A 2160A Queen Seiko
401230 / 2104A B 2107A B 2117A 2118A 2119AB Chorus
401250 / 2502A 2515A 2518A B 2519A B (Out of stock)
401253 / 2539A
401270 / Seikomatic Lady
401280 / Seiko Birdie / Special
401290 / Seiko Angel 17j, 21j
401430 / 430 5722A 5722B 5740A 5740B (Out of stock)
401431 / 5740C (Out of stock)
401441 / 4402A (Out of stock)
401450 / 4500A 4502A 4520A 4522A (Out of stock)
401460 / 460
401470 / 6215A 6216A 6245A 6246A
401525 / 61A 6102A (Out of stock)
401540 / 54A Seiko Champion , Cronos (Out of stock)
401560 / 5601A 5605A 5606A LM (Out of stock)
401581 / 2706A (Out of stock)
401600 / 60M
401610 / 6217A 6218ABC 394 603 6201B 6205B 6206A
401620 / 6220B C D M 6222A B C M 3140 402 956
401640 / 3180
401680 / 44GS KING SEIKO 44A 4420A B 810 (Out of stock)
401690 / 6601A B 6619A 6606B 2451 245 410 790 (Out of stock)
401760 / 760 761 7622A C D 850 851 860
401830 / 8305B C 8306A 8346A 8325A 830 840 (Out of stock)
401894 /
401901 / 9011A 9011B 9011C 9011D
401905 / 8800F 9011E 9011F
Last one242 sold
Breathe easy. Returns accepted.
People want this. 136 people are watching this.
Shipping:
US $15.99 (approx S$ 20.51) Economy Shipping from outside US.
Located in: Bangkok, Thailand
Due to US policies, import fees for this item will need to be paid to customs or the shipping carrier on delivery. Learn more
Delivery:
Estimated between Thu, 18 Sep and Wed, 22 Oct to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
14 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)

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eBay item number:183969771118
Last updated on Aug 26, 2025 03:39:33 SGTView all revisionsView all revisions

Item specifics

Condition
New without tags
A brand-new, unused, and unworn item that is not in original retail packaging or may be missing original retail packaging materials (such as the original box or bag). The original tags may not be attached. See all condition definitionsopens in a new window or tab
Seller Notes
“ORIGINAL NEW OLD STOCK / PLEASE READ DESCRIPTION BEFORE ORDERING”
Compatible Brand
Seiko
Brand
Seiko
Type of Part
Mainsprings
Type
Mainspring
Model
SEIKO ALL MODELS
Compatible Model
Seiko 401 xxx Mainspring
MPN
401 xxx, 0401525, 401525, Seiko 6102, Seiko 6110, Seiko 6302, Seiko 6310, 401610 : 394, 395, 400, 603, 6201B, 6205B, 6206B, 6217A, 6218, 0401615, 401615, Seiko 6105, Seiko 6106, Seiko 6117, Seiko 6119, Seiko 6138, Seiko 6139, Seiko 6306, Seiko 6309, 401470 : 6215A, 6216A, 6245A, 6246A, 62GS, 401431 : 5740C Lord Marvel, 401441 : 4402A, 44KS, 401805, Seiko Bellmatic 4005, 4006, 401830, 830, 8305B, 8305C, 8306A, 8325A, 8346A, 840, 401001, 7605A, 7606A, 7619A, 7625, 820, 401560, 5601A, 5605A, 5606A Lord Matic, 401660, 205, 375, 436, 4361, 66A, 66B, 6602, 401640, Seiko 3180
Country/Region of Manufacture
Japan
Year of Manufacture
1970-1979
Modified Item
No

Item description from the seller

About this seller

Vintage Seiko4ever (VTS)

99.8% positive feedback•26K items sold

Joined Jun 2010
Usually responds within 24 hours
Welcome to Vintage Seiko4ever (VTS)
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
4.8
Shipping speed
5.0
Communication
5.0

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Seller feedback (8,352)

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  • e***c (65)- Feedback left by buyer.
    Past month
    Verified purchase
    Bonjour. Je tiens à remercier le vendeur pour sa réactivité et son efficacité. Le ressort moteur est arrivé aujourd'hui soit le 18/08/2025. Merci beaucoup et je le recommande vivement.
  • t***g (1793)- Feedback left by buyer.
    Past month
    Verified purchase
    Great service
  • 0***1 (963)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    As described, packaged well and arrived in timely manner. Shipping cost was a bit high though.
See all feedback