Spigen Apple Watch 44/45/46/49mm Band – Athlex Air M

Switch from a buckle to a low-profile magnetic Apple Watch band built for quick adjustment and a secure everyday fit. Spigen Athlex Air M combines a ribbed two-tone outer band with an adjustable inner strap, giving larger Apple Watch models a clean athletic look without leaving a loose tail hanging from a traditional clasp.

Key Features

• Strong magnetic closure: The band closes without a conventional buckle and is designed to stay secured through normal daily movement.
• Adjustable inner strap: Slide the inner strap to tune the fit around your wrist while keeping the closure profile tidy.
• Secondary retention: The inner band remains looped through the closure area, adding another layer of retention if the magnetic section is opened.
• Two-tone athletic design: A ribbed exterior and contrasting interior create a sport-focused look that works for workouts, commuting and everyday wear.
• Broad large-case fit: One connector size covers supported Apple Watch cases from 44mm through 49mm.

Fit and Daily Use

The adjustable design is intended for wrists about 155–245 mm (6.1–9.6 inches). Position the inner strap first, then bring the magnetic outer band around the wrist and check that it feels secure without pinching. Recheck the fit before exercise and after any hard impact or accidental pull.

This band is designed as a comfortable everyday alternative to a fixed buckle. Magnetic closures can interact with magnet-sensitive objects and medical devices; follow the guidance supplied with those devices and keep the band away where required.

Compatibility

• Apple Watch Ultra 3, Ultra 2 and Ultra (49mm)
• Apple Watch Series 11 and Series 10 (46mm)
• Apple Watch Series 9, 8 and 7 (45mm)
• Apple Watch SE 3, SE 2 and SE (44mm)
• Apple Watch Series 6, 5 and 4 (44mm)

It is not designed for smaller 38mm, 40mm, 41mm or 42mm Apple Watch case sizes. Confirm the case size engraved on the back of your watch before ordering.

Choose Your Colour

Active Black Orange uses a dark outer surface with a vivid orange interior and inner strap. Active Black Gray keeps the same dark exterior with a restrained gray interior, while Active Navy Blue pairs a deep navy exterior with a brighter blue interior. Construction and compatibility stay the same across the colour variants.

Package Includes

• 1 x Spigen Athlex Air M band for compatible Apple Watch models

Apple Watch and protective case are not included.

FAQ

• Does it use a buckle?
  No. Athlex Air M uses a magnetic closure with an adjustable inner strap.
• Will it fit Apple Watch Ultra?
  Yes. The supported fit list includes Apple Watch Ultra 3, Ultra 2 and Ultra at 49mm.
• Will it fit a 41mm Apple Watch?
  No. This version is for the larger 44mm, 45mm, 46mm and 49mm connector family.
• What wrist sizes does it support?
  The supported range is approximately 155–245 mm (6.1–9.6 inches).
• Are all three colours the same band?
  Yes. They share the same Athlex Air M construction and compatibility; only the colour treatment changes.