Crocodile Leather Watch Strap - Black For Seiko SRPK87
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The Seiko SRPK87 is a compact automatic, and its owner wanted a dressier crocodile strap with a quick-release fitting for easy swaps. We made a black full-grain crocodile strap, 18 mm at the lugs with quick-release spring bars, cut for a 6.5" – 7.0" (16.5 – 18 cm) wrist.

Build specs
| Watch | Seiko SRPK87 |
| Leather | Full-grain crocodile |
| Color | Black |
| Lug width | 18 mm |
| Buckle width | 16 mm |
| Spring bars | Quick release |
| Fit | Sized for a 6.5" – 7.0" (16.5 – 18 cm) wrist |
| Lead time | Made to order, allow 2–3 weeks to delivery |
Why these choices
Black crocodile dresses a sporty automatic up without losing everyday wearability, and full-grain crocodile softens and patinas with wear rather than cracking. See the range in our crocodile and black strap collections.
Quick-release spring bars were the practical ask here: they let the owner pull the strap on and off the SRPK87 by hand, so it's easy to rotate between straps. We cut the 18 mm strap to a 6.5" – 7.0" wrist — every build is made to order to your lug width and wrist.

★★★★★
“Great product, really well made at a sensible price. Mine was made from simple bespoke measurements on the website and it even fits the Chopard clasp. Recommended.”
Mark W. · Verified purchase · Black crocodile strap
FAQ
Can I get a quick-release crocodile strap for a Seiko? Yes. We fit quick-release spring bars on request so you can change straps without a tool.
Will it fit an aftermarket clasp? We cut to your buckle or clasp width, so the strap seats the hardware you plan to use.
Made to order — allow 2–3 weeks to delivery. Browse the crocodile collection.
Fitting another Seiko? Our Seiko watch straps page lists lug widths across the range, so you can check yours before you order.