Replacing your Apple Watch band is the quickest way to make your watch feel new again – and you don't need to pay Apple prices to do it. At Mobile Mob, we stock Apple Watch replacement bands from $29 AUD in silicone, nylon, leather and stainless steel, all shipped from Melbourne with free express post on orders over $85. This guide explains how to pick the right size, which band material suits your lifestyle, and which accessories are worth pairing with your new strap.
What size Apple Watch band do I need?
Apple Watch bands come in two size families, and they're interchangeable within each family. If your watch case is 38mm, 40mm, 41mm or 42mm (Series 10), any band made for the smaller size family will fit. If your case is 42mm (Series 1–3), 44mm, 45mm, 46mm or 49mm (Ultra), you need the larger size family.
| Your Apple Watch | Case sizes | Band size family |
|---|---|---|
| Series 1, 2 & 3 | 38mm / 42mm | Small (38mm) or Large (42mm) |
| Series 4, 5, 6 & SE | 40mm / 44mm | Small (40mm) or Large (44mm) |
| Series 7, 8 & 9 | 41mm / 45mm | Small (41mm) or Large (45mm) |
| Series 10 | 42mm / 46mm | Small (42mm) or Large (46mm) |
| Apple Watch Ultra & Ultra 2 | 49mm | Large (fits 44mm/45mm bands) |
In short: a band listed as 38/40/41mm fits every small-case Apple Watch, and a band listed as 42/44/45mm fits every large-case model including the Ultra. You can check the case size engraved on the back of your watch if you're not sure.
Which Apple Watch band material is best?
The right material depends on how you wear your watch. Here's how the main options compare:
| Band type | Best for | Price (AUD) |
|---|---|---|
| Silicone sport band | Everyday wear, workouts, swimming – easy to rinse clean | $29 |
| Sports loop (nylon, velcro) | Running and gym sessions – lightweight, breathable, infinitely adjustable | $29 |
| Airvent silicone band | Hot weather and sweaty wrists – perforated for airflow | $29 |
| Alpine loop | Hiking and outdoor adventure – rugged woven design with G-hook | $39 |
| Woven nylon band | All-day comfort with a casual, classic look | $49 |
| Leather band | The office, dinners and dressing your watch up | $49 |
| Milanese mesh (magnetic) | A sleek, premium look with effortless one-handed adjustment | $68 |
| Stainless steel link band | A traditional watch feel – the dressiest option for formal wear | $68 |
Best Apple Watch bands by lifestyle
For gym, running and swimming
Silicone and nylon are the only materials you should sweat in. The classic sport band is waterproof and wipes clean after a swim, while the sports loop dries fast and lets you fine-tune the fit mid-run so the heart rate sensor sits snug. If you train in the Australian heat, the perforated Airvent band keeps air moving under your wrist.
For work and formal occasions
A metal or leather band instantly makes an Apple Watch look like a dress watch. The Milanese magnetic mesh band is the most popular pick – no buckle, no links to resize, just slide and lock. If you prefer a traditional bracelet, the Boss stainless link band comes with removable links for a tailored fit, and the Luxe designer chain band turns the watch into a statement piece.
For everyday style
For something softer than metal but dressier than silicone, the Abbie leather band and magnetic leather loop work from desk to dinner. Want something personal? The Aura engraved band adds a patterned finish you won't see on anyone else's wrist – and at $29, it's an easy gift.
For nurses and healthcare workers
Many hospitals have bare-below-the-elbow policies that rule out wristwatches. The Apple Watch nurse fob clip ($19.95) converts your watch into a clip-on fob so you can keep tracking steps and notifications while staying compliant on shift.
Accessories worth adding to your order
A new band is the perfect time to protect the watch itself. A curved tempered glass screen protector ($14.95) guards the display edge-to-edge, and a silicone bumper case ($9.95) absorbs knocks at the gym or on site. On the bedside table, an Apple Watch charging stand ($19.95) keeps your charger anchored in one spot – or go all-in with the Stella 3-in-1 charging station that powers your iPhone, Apple Watch and AirPods together. Tick over $85 and express shipping is free.
Why buy Apple Watch bands from Mobile Mob?
Mobile Mob is an Australian-owned business based in Melbourne. Every order is packed and shipped locally – no month-long waits on overseas freight – with free express post on orders over $85 and a 30-day change-of-mind return policy if the colour or fit isn't right. Our bands use the same quick-release lug connectors as genuine Apple bands, so they click straight in with no tools and no modification to your watch.
Shop the full Apple Watch bands collection →
Apple Watch band FAQs
Do third-party bands fit the Apple Watch?
Yes. Apple Watch bands attach with a standard slide-in lug system, and quality third-party bands like ours use identical connectors. They slide in, click, and release exactly like a genuine Apple band – no adapters needed.
Will my old Apple Watch band fit a new Apple Watch?
Almost always, yes. Bands are cross-compatible within their size family: small-case bands (38/40/41/42mm Series 10) fit all small models, and large-case bands (42/44/45/46/49mm) fit all large models, including the Ultra. The only exception is moving between size families – a 40mm band won't fit a 45mm watch.
How do I change an Apple Watch band?
Turn the watch over, press the small oval release button next to the band slot, and slide the band sideways out of the groove. Slide the new band in until it clicks. The whole swap takes about ten seconds and needs no tools.
Can I swim or shower with a replacement band?
Silicone bands are fine in water – just rinse and dry them afterwards. Nylon bands can get wet but take longer to dry. Keep leather bands away from water entirely, and dry stainless steel promptly after exposure to salt water or chlorine.
How long does shipping take within Australia?
Orders ship from Melbourne, so most Australian customers receive their bands within a few business days – and express post is free on orders over $85. See our shipping and delivery page for full details.
What if the band doesn't suit my watch or style?
Every order is covered by our 30-day change-of-mind policy, so you can return or swap a band that isn't right.
*Information current as of 6th March, 2026