CRAFTER BLUE MX03-117 FKM Rubber Strap with 316L Stainless Steel End Link is exclusively designed for the Alpinist series. This strap brings together rugged durability, tailored comfort, and a seamlessly integrated look that elevates your watch for every adventure. Crafted from premium FKM rubber, it resists UV, dust, sweat, oils, and harsh chemicals, ensuring lasting performance in any environment. The precision-engineered 316L stainless steel end links are custom-made to perfectly match the unique contours of your Alpinist case, providing a flawless, factory-quality fit.

This FKM rubber strap is easily cut to size, allowing you to achieve a comfortable fit for wrist sizes from 5.9 to 8.2 inches (152mm–210mm). You can choose from a variety of classic and bold colors. Each strap comes with replacement spring bars for quick and secure installation, so you can transition seamlessly from the mountains to the city and everywhere in between.

Compatible with Seiko Alpinist Classic Series (SARB017, SARB013, SARB015, SPB117, SPB119, SPB121, SPB123, SPB197, SPB199, SPB201, SPB507, SPB503, SPB505), Alpinist GMT (SPB377, SPB379), Baby Alpinist (SPB155, SPB157, SPB159), and Hamilton Khaki Field: H70455133, H70455553, H70455160, H70455540, H70455733, H70405130, H70405710. This strap is purpose-built for explorers and watch enthusiasts who demand style and performance without compromise.

Specification (MX03-117)
Lug width: 20mm
Buckle size: 18mm
End link type: 316L Brushed stainless steel
Clasp type: 316L Brushed stainless steel clasp
Wrist size 5.9 inches to 8.2 inches / 152 mm to 210 mm
Overall Length: 100mm + 100mm
Thickness: Approx. 5mm - 3mm
Color / Finish: Black, Blue, Orange, Green, Grey, Desert Yellow
Lug end style: Stainless Steel End links
Replacement spring bars: included