High Quality Stainless Steel Spring Bars. No watch is included.
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Rolamy 20mm Jubilee Strap For Seiko Prospex Alpinist SPB115 117 121 123 209 SARB013 15 Solid CurvedEnd Stainless Steel WatchBand
Aliexpress UK
Size you need is the width between watch case lugs, not the physical length of old spring bars. Straight spring bars fit most watches.
eBay
CARLYWET 22mm Solid Curved End Stainless Steel Silver Jubilee Watch Band Strap Luxury Bracelets For Seiko SKX007 009
Aliexpress UK
Lug Width: 15x27mm. fit for seiko Model: SNL029P2 - SNL021P1 - SNA595P2 - SNL017P1 - SNA481P - SNJ007P1 - SNA453P1 - SNJ011P2. Color(s): Black (Orange Stitch). Buckle Width: 20mm. 1x spring bar tool. 2x spring bars.
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20PCS Dia 1.8mm Spring Bars Watch Strap Link Pins fit for Seiko Watch Case 16mm 18mm 20mm 20mm 22mm 24mm Watch Bracelet Bars
Aliexpress UK
Fit for seiko Model: SNL029P2 - SNL021P1 - SNA595P2 - SNL017P1 - SNA481P - SNJ007P1 - SNA453P1 - SNJ011P2. Color(s): Black (Orange Stitch). 1x spring bar tool. Buckle Width: 20mm.
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20mm 22mm Silicone Watch Band for SEIKO Diving SKX007 009 Abalone Canned Water Ghost Watch Strap Ring Clasp Pin Buckle Bracelet
Aliexpress UK
4x Pins Included with Each Order. Double Flange Design- Easy to Grip with Spring Bar Tool. Spring Bar Tool Included. 0.8mm End Tip (Industry Standard Size). Each Pin is Hand Inspected Before Dispatch.
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Nylon Watch Straps 20mm 22mm for Seiko Watchband for Men Military Casual Army Sport Bracelet Belt Quick Release pins Wristband
Aliexpress UK
Available in strap widths of 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm, and 44mm (see photos for sizing guide in photo gallery if unsure of what you need).
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Silicone Watch Band for SEIKO SKX007 009 Diving 007 for Abalone Canned Resin 20mm 22mm Watch Strap Ring Clasp Pin Buckle Belt
Aliexpress UK
Do not skimp on spring bars - and ensure you buy quality spring bars like these.
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Classic Tropical Style FKM Silicone Watch Strap 20mm 22mm Watch Band Smart Watch Strap for Seiko Watch Replacement Bracelet Belt
Aliexpress UK
15x27mm Black Orange Leather Watch Strap For Seiko Sportura SNL021 SNL029 UK. Strap Size: 15x27mm. 1 x Genuine Leather Watch Strap (15x27mm). Upgrade or replace your Seiko Sportura strap with this high-quality genuine leather band.
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Nylon Velcro 20mm Watchband Daytona sub rolex watchband Seiko Strap CASIO Tissot Watch Chain Accessories Apple Watch Strap
Aliexpress UK