Apple Watch Ultra 4
2026 flagship - same 49mm case as Ultra 1/2/3, 4 titanium bands fit
Compatible Apple Bands




Apple Watch Ultra 4 uses a 49mm titanium case. LDFAS offers titanium band designs for the 49mm Ultra family, with the current core listings specifying compatibility with Apple Watch Ultra 4, Ultra 3, Ultra 2 and Ultra 1.
Apple Watch Ultra 4 Band Compatibility
Before ordering, match the watch model and case size to the compatibility shown on the individual LDFAS product page. The connector should slide into the watch smoothly and seat fully.
LDFAS Titanium Bands for Apple Watch Ultra 4
- Curved Buckle Titanium Band — Ultra 4 / 3 / 2 / 1, 49mm
- Retro Curved Buckle Titanium Band — Ultra 4 / 3 / 2 / 1, 49mm
- Adjustable Buckle SSR Titanium Band — Ultra 4 / 3 / 2 / 1, 49mm
How to Choose
- Confirm your Apple Watch Ultra 4 is the 49mm model.
- Select the LDFAS design that matches your preferred buckle and finish.
- Check the individual product page for the exact compatibility statement.
- Check wrist range and adjustment method before ordering.
Related Guides
Why LDFAS Bands
- Grade 1 Pure Titanium (99.5%+) — aerospace-grade, feather-light and skin-friendly.
- Precision fit — engineered to the exact lug geometry of your watch.
- 2-year warranty on every LDFAS band.
Compatibility & Sizing
- Which LDFAS bands fit the Apple Watch Ultra 4?
- Yes. LDFAS lists 4 compatible bands for the Apple Watch Ultra 4: LDFAS Titanium Band voor Apple Watch Ultra 2 49mm – Curved Buckle; LDFAS Titanium Band voor Apple Watch Ultra 3/2 49mm – Curved Buckle (Retro); LDFAS Titanium Band voor Apple Watch Ultra 3/2/1 49mm – Verstelbare Sluiting SSR; LDFAS Vented Titanium Band voor Apple Watch Ultra 2 49mm – SSR Sportband.
- What band size does the Apple Watch Ultra 4 use?
- The Apple Watch Ultra 4 has a 49mm case. Compatible band width: 49mm proprietary lug. 2026 flagship - same 49mm case as Ultra 1/2/3, 4 titanium bands fit
- Are LDFAS bands compatible with the Apple Watch Ultra 4?
- Yes — 4 LDFAS bands are available for the Apple Watch Ultra 4, each covered by a 2-year warranty.