Martian Watches Under 40mm
2 Martian models in the 0–40mm range, actually measuring 37mm to 37mm. Compact sizing that suits smaller wrists and dressier looks.
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.
2 of 2 models sit on this wrist without the lugs hanging over the edge.
| Model | Your Fit | Width | |
|---|---|---|---|
| Passport | Balanced8.0mm clear | 37mm | |
| G2G | Balanced8.0mm clear | 37mm |
Same size, other brands
The middle of this group sits around 37mm. These are the closest matches we hold from other brands — useful when the size is right but the Martian isn't.
Zenith
Defy A3643 Revival
37mm
__main.jpg&w=3840&q=75)
Omega
Museum Collection Seamaster Milano Cortina 2026 Winter Olympics
37mm · 11.35mm thick
Kieslect
Ks2
37.4mm · 10.6mm thick
Noise
ColorFit Icon 3
36.5mm · 11mm thick
Xiaomi
Redmi Watch 3
36.6mm · 10.94mm thick
OnePlus
Nord Watch
37.2mm · 10.4mm thick
Dizo
Watch D Talk
37.4mm · 12.3mm thick
Garmin
Venu Sq 2 Music Edition
37mm · 11.1mm thick