Specifications - Yaku
| STRAP | Genuine Leather |
| STRAP LENGTH | 21 cm / 8.27 inch |
| STRAP WIDTH | 19.5 mm / 0.77 inch |
| CASE DIAMETER | 43.7 mm / 1.72 inch |
| CASE THICKNESS | 11.5 mm / 0.45 inch |
| WOOD TYPE | Composite wood |
| MOVEMENT TYPE | Quartz Chronograph Movement |
| GLASS TYPE | Hardened Mineral Crystal |
| WATER RESISTANCE | 3 ATM (Splash proof) |
| WARRANTY | 1 Year |