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3mm domed mineral crystal, supplied in diameters from 27mm to 50mm for a precise universal fit.
⭐ At a glance
📏 3mm edge thickness, available in 0.5mm diameter steps from 27mm to 50mm
✅ Suits Seiko, Orient, Citizen, Bulova, Omega, Tissot and Hamilton watches where the diameter matches
📦 Supplied as a single crystal
Material: Mineral glass, clear
Profile: Single dome — domed top, flat bottom, with a polished/bevelled edge
✅ Fits
Diameter is the deciding measurement, not brand — this is a universal replacement for any round case that takes a glue-in or gasket press-fit crystal of the correct size. It's a common trade replacement for the Orient Bambino and Seiko SNK801, SNK803 and SNK805, and can also fit other Seiko, Orient, Citizen, Bulova, Omega, Tissot and Hamilton watches where the diameter lines up.
⚠️ Please check your exact crystal diameter (measure the old crystal or case aperture with a calliper) before ordering, as fit is determined entirely by size rather than watch brand.
Buy with total confidence. Not 100% happy? Send it back within 60 days for a full refund — any reason, no quibble, no fuss. Every order is dispatched fast from the UK, carefully checked and securely packed by a UK specialist trusted by thousands of hobbyists and professional repairers alike.
We are a growing business that sources and imports our products as close to the actual manufacturers of the tools and parts as possible, 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.
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.
We generally post same day as payment if bought before 2pm.
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.

”?Item just as described ?Fast shipper ? Great prices = A+ SELLER ??”


”First rate seller, shipped quickly, packaged well, accurate description, A+++”


”Good item, well packed, speedy delivery, Great Ebayer”


“Received promptly, well packaged and as described“
