20mm Curved End FKM Rubber Watch Strap – Seamaster 300 Style

Upgrade your watch strap collection with our premium 20mm Curved End FKM Rubber Watch Strap, featuring a sporty double-groove design and a curved-end construction inspired by the Seamaster 300 watch style.

Made from flexible fluoroelastomer (FKM) rubber, this strap combines a distinctive appearance with comfortable everyday wear. Its textured surface, wave-patterned underside, and metal folding clasp make it an attractive option for watch strap retailers, wholesalers, and watch accessory distributors.

Available in 9 colors with a 20mm lug width and 18mm clasp width.

Key Features

1. Premium FKM Rubber Material

Manufactured from fluoroelastomer (FKM) rubber, this strap offers:

• Excellent flexibility and comfortable wrist contact

• Resistance to water, sweat, and daily wear

• Good resistance to heat and many chemicals

• Durable construction for everyday use

• A soft-touch surface with a sporty appearance

2. Curved End Design

The curved-end construction is designed to follow the contour of compatible watch cases, creating a closer visual transition between the watch case and the rubber strap.

Its sporty profile is particularly suitable for Seamaster 300-style dive watches.

Note: Curved-end compatibility depends on the watch case and lug geometry. Please confirm the exact watch model before ordering.

3. Sporty Double-Groove Surface

The strap features two longitudinal grooves running along its outer surface, creating a distinctive three-dimensional appearance.

This streamlined design complements the robust aesthetic of diving and sports watches.

4. Wave-Patterned Inner Surface

The underside incorporates a molded wave-patterned structure designed to:

• Provide a flexible wrist-contact surface

• Create small spaces between the strap and wrist

• Support comfortable daily wear

• Maintain a lightweight and sporty construction

5. Metal Folding Clasp

Equipped with a brushed-finish metal folding clasp, the strap provides a convenient fastening solution and a coordinated appearance with stainless steel watch cases.

6. Nine Color Options

Available colors:

• Black

• Navy Blue

• Dark Green

• Red

• Orange

• Gray

• White

• Khaki

• Sky Blue

From classic neutral tones to vibrant sports colors, the range allows retailers to offer multiple styling options.

Product Specifications

Wholesale & OEM Supply

For bulk orders, please contact us to discuss:

• Available colors and quantities

• Wholesale pricing

• Sample availability

• Applicable logo customization

• Packaging options

• Production and delivery schedules

Contact Juelong today to request a quotation for our 20mm curved end FKM rubber watch straps.