Hamilton Mainspring 12 Size Part No 1228 or 3028 - MX475

US $4.99
Condition:
New with tags
2 available20 sold
This one's trending. 20 have already sold.
Breathe easy. Returns accepted.
Shipping:
US $6.50 USPS Ground Advantage®.
Located in: Nazareth, Pennsylvania, United States
Delivery:
Estimated between Sat, Dec 6 and Thu, Dec 11 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
       Diners Club
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eBay item number:372885533205
Last updated on Nov 21, 2025 14:25:54 PSTView all revisionsView all revisions

Item specifics

Condition
New with tags: A brand-new, unused, and unworn item (including handmade items) in the original ...
Country of Origin
United States
Brand
Hamilton
Type
MainSpring
MPN
No. 1228
Era
Vintage
Country Made
USA
UPC
Does Not apply
Category

Item description from the seller

About this seller

JRCLOCKER Clock-Watch Parts Supply

100% positive feedback65K items sold

Joined Sep 1998
Welcome to JRCLOCKER Clock-Watch Parts Supply, your ultimate destination for all things timepiece-related! Whether you're a seasoned professional or a passionate hobbyist, our extensive selection ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

Seller feedback (38,907)

All ratingsselected
Positive
Neutral
Negative
  • o***e (113)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    JRCLOCKER are wonderful to work with. Shipping a 10, packaging a 10, description 10, Value is a 10. I would recommend anybody who needs Clock parts pivots etc to contact JR clockers. Best value around.
  • b***l (536)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    As described and pictured. Well packed. Promptly, shipped. Based on my multiple item purchase, the Seller reduced the item and shipping costs. This is a professional eBay Seller, for which I have purchased items from before. He focuses on providing quality HTF products and excellent customer service. I will definitely purchase again from this Seller!
  • a***3 (193)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Items arrived well packaged and in good shape. They were as described and pictured in add. Pricing was very reasonable and delivered on time. Have done business with this seller several times in the past and have had very good experiences with him. Thank you.
See all feedback

Product ratings and reviews

5.0
2 product ratings
  • 2 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • backup mainspring; a good investment.

    This is a backup mainspring for my size 12 1922 Hamilton model 920. Very happy to have it if it is ever needed. At this price it is a very good purchase.

    Verified purchase: YesCondition: NewSold by: jrclocker

  • Good mainspring brand new went right in

    Verified purchase: YesCondition: NewSold by: jrclocker