
Product Description
The Seiko SSK037J1 offers refined GMT functionality in a compact 40.5 mm case. Featuring a box-shaped Hardlex crystal, dual-time 4R34 automatic movement, and a see-through screw case back, it blends everyday versatility with classic Seiko reliability.
| Case & Exterior | |
|---|---|
| SKU | SSK037J1 |
| Case Material | Stainless steel |
| Case Size |
Thickness: 12.8 mm Diameter: 40.5 mm Lug-to-lug: 47.5 mm |
| Crystal | Box-shaped Hardlex |
| Clasp | Deployment clasp with push button release |
| Distance Between Lugs | 20 mm |
| Water Resistance | 5 bar |
| Magnetic Resistance | 4,800 A/m |
| Weight | 137.0 g |
| Features | See-through & Screw case back |
| Movement & Specifications | |
|---|---|
| Caliber Number | 4R34 |
| Movement Type | Automatic with manual winding |
| Power Reserve | Approx. 41 hours |
| Jewels | 24 |
| Functions |
24-hour hand (dual time display) Stop second hand function |
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