21mm Straight Rubber Watch Strap for Seiko®

Lifetime Guarantee

Free shipping above $149 USD

Rubber Strap for Seiko® with 21mm wide lugs.

Sizes: Classic for 5,71" to 7,48" (145mm to 190mm) wrists & Large for 6,57" to 8,26" (166mm to 210mm) wrists
High tear strength and flexibility
Carrying bag to store the original bracelet
Delivered in a cardboard box type gift box
Assembly of our bracelet with your original spring bars (pins)
Lifetime guarantee (personal card)
Watch not included

Looking for a brand new rubber strap for Seiko® watches with a 21mm wide horn? Our high-quality vulcanized 21mm wide rubber strap will fit your Seiko® watch perfectly while giving it a new look. Our obsession is to make you the world most comfortable 21mm wide Straight rubber strap to wear on your wrist. Our 21mm straps fit all Seiko® watches with a 21mm wide lug.

We use FKM vulcanized rubber, the same material trusted in aerospace and motorsport.

It resists heat, cold, UV rays, solvents, and sweat while maintaining its softness and flexibility over time. It is also anti-allergic, making it safe and comfortable for all skin types.

No cracking. No fading. No compromise.

Every ZEALANDE strap is made to fit your watch like a second skin.

When designing our straight rubber straps, we have carefully studied the different types and shapes of watch cases on the market in order to design a straight rubber strap whose shape will allow a perfect fit to most watches..

Underneath, the curved design promotes airflow to reduce moisture. The rubber s soft texture and light weight transform the wearing experience, your Watch will feel brand new.

A small pin inside the second strap loop keeps the tail secure. No more flapping.

The included tang buckle is machined from solid 316L stainless steel and secured with a screw in axis for maximum durability.

Want a sleeker option? Upgrade to our ZEALANDE® folding clasp, available in polished, brushed, black, or gold.

Installing your ZEALANDE strap is simple and safe.

Use our optional spring bar tool, microfiber cloth, and plier for a smooth install.

However, if you don t feel comfortable doing the replacement yourself, you can Always have it done by your watchmaker or one of our authorised dealers.

ZEALANDE®️ and its products are NOT affiliated with, authorized or endorsed by Rolex®️, Tudor®️, Omega®️ and/or any other watch brand.The intellectual property rights to the watches, visuals, brands, names and logos belong to the respective watch brand.

Cart (0)

21mm Straight Rubber Strap For Seiko®

Personalize your 21mm wide lug width Seiko® watches with a zealande® rubber strap

Not Just Rubber. FKM Rubber.

Precision Fit. Lightweight comfort.

Smart details you’ll feel every day

Easy to install

Style it your way