Find your watch and strap size

Garmin Size Guide

Available in 14mm, 16mm, 18mm, 20mm, 22mm, 24mm and 26mm to fit most sport and smartwatch straps.

Forerunner Series
ModelStrap Width
Forerunner 45 / 55 / 245 / 245 Music20mm
Forerunner 255 / 265 / 745 / 935 / 945 / 955 / 96522mm
Forerunner 255S / 265S18mm
Forerunner 16520mm
Forerunner 57022mm
Forerunner 97022mm
Forerunner 3520mm
Forerunner 620 / 63022mm
Forerunner 735XT22mm
Forerunner 920XT26mm
Fenix Series
ModelStrap Width
Fenix 5 / 5 Pro22mm
Fenix 5S / 5S Pro20mm
Fenix 5X / 5X Pro26mm
Fenix 6 / 6 Pro22mm
Fenix 6S / 6S Pro20mm
Fenix 6X / 6X Pro26mm
Fenix 7 / 7 Pro22mm
Fenix 7S / 7S Pro20mm
Fenix 7X / 7X Pro26mm
Fenix 8 (43mm)20mm
Fenix 8 (47mm)22mm
Fenix 8 (51mm)26mm
Venu Series
ModelStrap Width
Venu20mm
Venu Sq20mm
Venu 222mm
Venu 2 Plus20mm
Venu 2S18mm
Venu 322mm
Venu 3S18mm
Venu 4 (41mm)18mm
Venu 4 (45mm)22mm
Vivoactive Series
ModelStrap Width
Vivoactive 320mm
Vivoactive 3 Music20mm
Vivoactive 422mm
Vivoactive 4S18mm
Vivoactive 520mm
Vivoactive 620mm
Instinct Series
ModelStrap Width
Instinct22mm
Instinct 222mm
Instinct 2S20mm
Instinct 2X26mm
Instinct 322mm
Instinct Crossover22mm
Other Garmin Models
ModelStrap Width
Lily / Lily 2 / Lily Classic14mm
Vivomove Sport20mm
Descent G122mm
MARQ Series22mm
MARQ Gen 222mm
Epix 2 / Epix Pro22mm
D2 Series22mm / 26mm
Quatix / Tactix / Enduro26mm
Enduro 226mm
Enduro 326mm
Descent Mk2 / Mk2i26mm

Apple Watch Size Guide

Available in 14mm, 16mm, 18mm, 20mm, 22mm, 24mm and 26mm to fit most sport and smartwatch straps.

Case SizeCompatible ModelsStrap Width
🟦 20mm Strap Width
38mm Apple Watch (1st Gen), Series 1–3 20mm
🟨 22mm Strap Width
42mm Apple Watch (1st Gen), Series 1–3 22mm
40mm Series 4–6, SE (1st & 2nd Gen) 22mm
44mm Series 4–6, SE (1st & 2nd Gen) 22mm
41mm Series 7–9 22mm
45mm Series 7–9 22mm
42mm Series 10–11 22mm
🟥 24mm Strap Width
46mm Series 10–11 24mm
49mm Ultra / Ultra 2 24mm

Whoop Size Guide

Available in 14mm, 16mm, 18mm, 20mm, 22mm, 24mm and 26mm to fit most sport and smartwatch straps.

Whoop ModelStrap Width
WHOOP 1.0 / 2.024mm
WHOOP 3.024mm
WHOOP 4.0 – SuperKnit / HydroKnit / LuxKnit / ProKnit / Basic Knit24mm
WHOOP 4.0 – SportKnit24mm
WHOOP MG (Medical Grade)24mm
WHOOP 5.024mm

Samsung Size Guide

Available in 14mm, 16mm, 18mm, 20mm, 22mm, 24mm and 26mm to fit most sport and smartwatch straps.

Samsung ModelStrap Width
Galaxy Watch 7 / 8 (41mm / 45mm)20mm
Galaxy Watch 7 Classic / 8 Classic (43mm / 47mm)20mm
Galaxy Watch 4 / 5 / (40mm / 44mm)20mm
Galaxy Watch 4 Classic / 6 Classic (42mm / 46mm)20mm
Galaxy Watch 5 Pro20mm
Galaxy Watch 6 (40mm / 44mm)22mm
Galaxy Watch 6 Classic (43mm / 47mm)22mm
Galaxy Watch 6 Pro22mm
Galaxy Watch Ultra24mm
Galaxy Watch FE20mm
Galaxy Watch 3 (41mm)20mm
Galaxy Watch 3 (45mm)22mm
Galaxy Watch 42mm20mm
Galaxy Watch 46mm22mm
Galaxy Watch Active / Active 220mm
Gear S2 Classic20mm
Gear S3 Classic / Frontier22mm

Fitbit Size Guide

Available in 14mm, 16mm, 18mm, 20mm, 22mm, 24mm and 26mm to fit most sport and smartwatch straps.

Versa / Sense Series
ModelStrap Width
Versa, Versa Lite, Versa 223mm
Versa 3, Versa 420mm
Sense, Sense 220mm
Charge Series
ModelStrap Width
Charge 2, Charge 3, Charge 422mm
Charge 5, Charge 620mm
Inspire / Luxe
ModelStrap Width
Inspire, Inspire HR, Inspire 2, Inspire 316mm
Luxe16mm
Other Models
ModelStrap Width
Alta, Alta HR, Flex, Flex 2, Ace, Ace 2, Ace 315mm
Ace LTE20mm
Ionic23mm
Blaze, Surge22mm

COROS Size Guide

Available in 14mm, 16mm, 18mm, 20mm, 22mm, 24mm and 26mm to fit most sport and smartwatch straps.

PACE Series
ModelStrap Width
PACE, PACE 220mm
PACE 3, PACE Pro22mm
APEX Series
ModelStrap Width
APEX 42mm, APEX 220mm
APEX 46mm, APEX Pro, APEX 2 Pro22mm
VERTIX Series
ModelStrap Width
VERTIX22mm
VERTIX 2, VERTIX 2S26mm

Suunto Size Guide

Available in 14mm, 16mm, 18mm, 20mm, 22mm, 24mm and 26mm to fit most sport and smartwatch straps.straps.

Suunto 3 / 5 / 7 / 9 / Vertical
ModelStrap Width
Suunto 3 Fitness20mm
Suunto 5 Peak22mm
Suunto 724mm
Suunto 9, 9 Baro24mm
Suunto 9 Peak / 9 Peak Pro22mm
Suunto Vertical22mm
Spartan Series
ModelStrap Width
Spartan Sport / Wrist HR / Ultra24mm
Spartan Trainer Wrist HRProprietary
Core / Traverse / Ambit / D5
ModelStrap Width
Core24mm
Traverse24mm
Ambit SeriesProprietary
D524mm