Seiko Watches Under 40mm
4 Seiko models with a case width between 0mm and 40mm — compact sizing that suits smaller wrists and dressier looks. Each links to full specs and a wrist-fit check.
| Model | Width | |
|---|---|---|
| Mechanical Stainless Stainless Steel / Black / Bracelet | 38.4mm | |
| Mechanical Stainless Stainless Steel / Silver / Bracelet | 38.4mm | |
| Mechanical Alpinist Stainless Steel / Green / Strap | 39.5mm | |
| Prospex Diver SLA017J1 Stainless Steel / Black | 39.9mm |
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