Spigen Apple Watch 40/41/42mm Watch Band – WBM4 - Silver

Spigen WBM4 is a silver replacement band for compatible 40mm, 41mm and 42mm Apple Watch cases. It gives the watch a more structured appearance than a soft sport strap while retaining the familiar slide-in Apple Watch connector system. The supported size group spans multiple Apple Watch generations, so case size is the key compatibility check.

Key Features

• Compatible with the Apple Watch small-case connector family across supported generations.
• Silver finish provides a structured alternative to silicone sport bands.
• Secure watch connectors slide into the Apple Watch band channels.
• Adjustable construction supports day-to-day wrist fitting.
• Separate band design leaves the watch screen and controls unobstructed.
• Reusable connection lets the band be removed when changing styles or cleaning.

Who Should Choose WBM4

Choose WBM4 if you want a more structured silver band for work, travel or everyday wear while keeping compatibility across the supported small Apple Watch case sizes.

This is not intended for 44mm, 45mm, 46mm or 49mm Apple Watch cases. Buyers who prefer a highly flexible workout strap or need a band for a larger connector size should select a different model.

Compatibility

• Fits Apple Watch Series 11 and Series 10 in 42mm.
• Fits Apple Watch Series 9, 8 and 7 in 41mm.
• Fits supported Apple Watch SE generations and Series 6, 5 and 4 in 40mm.
• Does not fit 44mm, 45mm, 46mm or 49mm case sizes; confirm the size engraved on the watch case.

Materials and Fit

The WBM4 uses a structured link-style design with Apple Watch-compatible end connectors and a silver exterior finish. Wrist fit depends on adjustment and personal preference. Keep the connectors and closure free of debris, and check that both ends have locked before wearing the watch.

Before installation, inspect the product and device for dust, damage or misalignment. Fit only to the supported device and stop if parts do not seat naturally. Added protection reduces common wear but cannot remove all risk from drops, pressure, water or misuse.

Installation and Care

Clean and dry the device before fitting. Follow the included sequence, align all controls and openings, then press around the product to confirm a secure, even fit. After installation, test buttons, charging and normal device functions. Remove the accessory carefully if adjustment is needed rather than forcing an edge or connector.

For routine care, wipe with a soft dry or lightly damp cloth and let all surfaces dry fully before use. Avoid abrasive cleaners, excessive liquid, sharp tools and high heat. Inspect the accessory after a hard impact or if it becomes loose, cracked or distorted, and replace it when it can no longer fit securely.

Package Includes

• 1 × Spigen WBM4 Apple Watch band in Silver
• Installation or adjustment accessories supplied for this product, where applicable

The phone or watch and other pictured accessories are not included.

FAQ

• How do I confirm compatibility?
  Check the exact device name and case size against the Compatibility section before installation.
• Does it include the device?
  No. The phone or watch is shown only to explain fit and is not included.
• Will every charger or accessory work?
  Compatibility can vary with accessory dimensions, alignment and power source. Test the complete setup after fitting.
• Does it guarantee protection from damage?
  No accessory can guarantee that. It adds a replaceable protective or functional layer for normal use.
• How should I clean it?
  Use a soft cloth and avoid abrasive chemicals, sharp tools and excessive moisture.