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Strap Size Guide

Strap Size Guide

Compatible with Swatch × AP Royal Pop 40mm  •  Read before ordering.

How to measure your wrist

How to measure your wrist
1

Wrap a tape measure snugly around your wrist, just below the wrist bone.

2

No tape? Wrap a string, mark it, lay flat and measure with a ruler.

Silicone Strap

Adjustable — 5 holes, 10mm apart  •  Range: 14–20 cm

< 14 cm

Too loose

14–16 cm

Snug fit

16–20 cm

Ideal fit

> 20 cm

Too short

⚠  Not suitable for wrists under 14 cm or over 20 cm

Bioceramic Strap

Deployant clasp — no holes, micro-adjust  •  Range: 15–19 cm

< 15 cm

Too loose

15–19 cm

Ideal fit

> 19 cm

Too tight

⚠  Not suitable for wrists under 15 cm or over 19 cm

Wrist at the limit or any doubt? Contact us before ordering.

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