Seiko SNJ039
| Movement Type | Solar |
| Power Reserve | Operating for approx. 6 months (when fully charged), power save: approx. 21 months |
| Functions | Power save function, Chronograph up to 100 hours in 1/100 second increments, Alarm function (daily alarm), Full-auto calendar correct to the December 31, 2100, Battery life warning function, LED (the built-in illuminating light) function |
| Case Material | Stainless steel and plastic |
| Case Thickness | 13.8 mm |
| Case Width | 47.8 mm |
| Case Material | Stainless steel and plastic |
| Crystal | Hardlex |
| Water Resistance | 200m / 660ft diver's |
| Weight | 114 g |
| Features | Screw case back |