Citizen Case Back Gasket — Part 393.00211
Genuine replacement case back gasket for a range of Citizen watch models. Supplied brand new, ready to fit.
A fresh case back gasket is essential whenever a Citizen case is opened — for battery change, service, or water-resistance restoration. Reusing an old, compressed, or hardened gasket is the most common cause of moisture ingress and movement damage.
This gasket is the correct factory-specified part for:
Please check your case back or existing gasket packaging to confirm your case number matches before ordering.
Professional fitting is recommended. The new gasket should be lightly coated with silicone grease before fitting to maintain water resistance. If you are not experienced with watch case opening and resealing, please take the watch to a qualified watchmaker — an incorrectly seated gasket can allow moisture into the movement and void water resistance.

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We are a growing business that sources and imports our products from our factories direct, and therefore get the best prices, no middle men.
We then pass these substantial savings onto our customers. We aim to provide very high levels of customer satisfaction with outstanding quality/price.
We generally post within 24 hours of payment.
We send our items well packed and always first or second class for the UK, and by Royal Mail Airmail for international orders.
eBay shipping times are an estimate for international purchases and can take longer especially when not tracked.
If you buy a substantial order we will send using tracked postage at our expense if postage charged does not cover this.
Our goods are sent royal mail unless they are heavy items that then go by courier.
Our aim is to only sell good value quality goods, but should you not be 100% happy, we offer a full refund, no questions asked for up to 60 days after purchase and for any reason, just return product to us.
If an item is faulty we will pay return costs for you.
If not happy with item, please give us the chance to try to address the problem before leaving feedback. We can normally resolve any situation.
Please include your details on a note in return with either your surname or username so we can find order.
We accept paypal and you can use all cards to pay by paypal to us.
Postage to the UK is free.
If you are outside the UK we can combine the postage. If you could not request an invoice before paying, then buy the items and then send us message after to refund the excess postage.
We will only charge at cost, not per item. If items are light they can often go for the cost of 1 shipping price. You do need to message us after purchase. More valuable orders need to be sent tracked.







