The H-31 is a powerful automatic chronograph movement featuring an extended 60-hour power reserve, making it perfect for the demands of the sportiest of models. With an H pattern design on the oscillating bridge, there’s no mistaking who made this movement.
| Reference | H38416141 |
|---|---|
| Caliber | H-31 |
| Collection | American Classic |
| Movement | Automatic |
| Case size | 40mm |
| Dial color | Blue |
| Case material | Stainless steel |
| Crystal | Sapphire |
| Lug width | 20mm lug width |
| Power reserve | 60-hour power reserve |
| Water Resistance | 10 bar (100 m) /145 psi (328 ft) |
| Anti Reflection | Yes |
| Screw Down Crown | Yes |
| Strap reference | H6053841041 |
|---|---|
| Strap type | Stainless steel |
| Buckle type | Folding clasp |
| Buckle width | 20mm |
