Galaxy Watch5 Pro - 45mmSize, Dimensions & Wrist Fit

The Galaxy Watch5 Pro - 45mm in short

The figures that decide whether this watch suits you, pulled out of the full specification sheet further down.

• Between 80 hours and 3.5 days per charge depending on the power mode — smartwatch at best, battery saver at worst.
• Water rated to 50 m.
• 46.5g on the wrist. Lighter than 80% of the 45mm watches we have weights for.
• 1.4 inches OLED/AMOLED display, always-on capable.
• Takes 20mm bands, so third-party straps fit without an adapter.

Does the Galaxy Watch5 Pro - 45mm fit your wrist?

Drag the slider to your wrist width and see the Galaxy Watch5 Pro - 45mm overlaid at true scale. Lug-to-lug — not case diameter — decides whether a watch overhangs your wrist.

2D Dimension Schematics

The Galaxy Watch5 Pro - 45mm drawn to scale — from above, and in profile against the wrist. Built from the measurements, so it works whether or not the watch has a photo.

Samsung Galaxy Watch5 Pro - 45mm on a wrist

Put the Galaxy Watch5 Pro - 45mm on an arm sized to your own wrist and turn it — the view a photograph on a white background never gives you.

• Samsung Galaxy Watch5 Pro - 45mm — 45mm case, standing 10mm off the wrist.

Whether that clears your wrist edges is the question worth answering, and it depends on your wrist rather than on the case diameter.

Case shapes are generated from each watch's published measurements — case width, lug-to-lug and thickness — not from manufacturer 3D models, so the proportions are accurate while the dial is generic.