I'm Watch Sizes & Specifications
1 I'm model with case dimensions. Set your wrist width below to see which of them actually fit before you shop.
Every I'm model, measured
Set your wrist width and the table tells you where each of the 1 measured models lands — how much clearance you get per side, and which ones hang over the edge. Open a row for its full spec sheet.
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Which of these fits your wrist?
Roughly a 14.7cm wrist circumference — the measurement a tape gives you. Compared against lug-to-lug where we have it, case width otherwise.
1 of 1 models sit on this wrist without the lugs hanging over the edge.
| Model | Your Fit | Width | Offer | |
|---|---|---|---|---|
Watch | Bold1.1mm clear | 40.6mm | Check offer |
The I'm extremes, ranked
The ends of the I'm range
Smallest I'm
Watch
40.6mm
Largest I'm
Watch
40.6mm
Thinnest I'm
Watch
10mm thick
Browse I'm watches by size
I'm-sized watches from other brands
I'm centres on 41mm. These are the closest matches we hold elsewhere in the database — one model per brand, same footprint on the wrist.

TAG Heuer
Carrera Chronograph Glass Box 41 Stainless Steel / Black
41mm · 14.17mm thick

Zenith
Defy Skyline Tourbillon Skeleton Rose Gold / Blue
41mm

Garmin
Venu 4 - 41mm
41mm · 12mm thick

Huawei
Watch GT 6 - 41mm
41.3mm · 10mm thick
Pixel Watch 4 - 41mm
41mm · 12.3mm thick

Xiaomi
Watch S4 41mm
41.2mm · 9.5mm thick

Redmi
Watch 5
41.1mm · 11.3mm thick

Certina
DS Action Diver 40.5 Powermatic Stainless Steel / Black / Bracelet
40.5mm · 14.1mm thick