Apple Watch Ultra 4
2026 flagship - same 49mm case as Ultra 1/2/3, 4 titanium bands fit
Compatible Apple Bands
Apple Watch Ultra 2 49mm용 LDFAS 티타늄 밴드 - 커브드 버클
Apple Watch Ultra 3/2 49mm용 LDFAS 티타늄 밴드 — 곡선 버클 (레트로)
LDFAS Apple Watch Ultra 3/2/1 49mm용 티타늄 밴드 - 조절식 버클 SSR
LDFAS Apple Watch Ultra 2 49mm용 통풍형 티타늄 밴드 - SSR 스포츠 스트랩
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: Apple Watch Ultra 2 49mm용 LDFAS 티타늄 밴드 - 커브드 버클; Apple Watch Ultra 3/2 49mm용 LDFAS 티타늄 밴드 — 곡선 버클 (레트로); LDFAS Apple Watch Ultra 3/2/1 49mm용 티타늄 밴드 - 조절식 버클 SSR; LDFAS Apple Watch Ultra 2 49mm용 통풍형 티타늄 밴드 - SSR 스포츠 스트랩.
- 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.