Seiko Lug Width & Strap Size

What size watch strap does my Seiko use?

Finding the correct info for your next Seiko watch can be a challenge with so many different resources around the web. What we’ve done at StrapsCo is created the best reference table for Seiko watches. Here you’ll be able to look up your Seiko’s lug width and case size in one convenient place. We’ll tell you accurately the exact strap size you need for your Seiko. Whether it be for Grand Seiko, Seiko 5, Seiko Presage, Seiko Prospex, or one of the many other Seikos on the market, we have the exact specifications of your watch. Read the spec sheet below to find the diameter of your watch case and even explore further into our Seiko lug width & strap size guides. If you’re looking for replacement watch bands for Seiko, we have it all below. Simply look up your Seiko watch by the reference number or model number and click through to check out the guide. If you click on the strap size you’ll be taken to the best selection of replacement Seiko bands in the size you need. Interested in Seiko nicknames? Keep on reading and you may discover a few new ones.