What band size does the Garmin Instinct 3 use?

The Garmin Instinct 3 has a 45mm case. Compatible band width: QuickFit 22mm. AMOLED / Solar / Tactical

Are LDFAS bands compatible with the Garmin Instinct 3?

Yes — 2 LDFAS bands are available for the Garmin Instinct 3, each covered by a 2-year warranty.

Garmin45mmLug QuickFit 22mmQuickFit 22mm

AMOLED / Solar / Tactical

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.

Which LDFAS bands fit the Garmin Instinct 3?: Yes. LDFAS lists 2 compatible bands for the Garmin Instinct 3: LDFAS QuickFit 22mm Titanium Band for Garmin Fenix 9 47mm / Fenix 8 47mm / Fenix 7; LDFAS QuickFit 22mm Titanium Band for Garmin Fenix 9 47mm / 8/7 Pro - Adjustable Buckle SSR.
What band size does the Garmin Instinct 3 use?: The Garmin Instinct 3 has a 45mm case. Compatible band width: QuickFit 22mm. AMOLED / Solar / Tactical
Are LDFAS bands compatible with the Garmin Instinct 3?: Yes — 2 LDFAS bands are available for the Garmin Instinct 3, each covered by a 2-year warranty.