Seek 420 is a compact headlamp made for both everyday moments and epic adventures. With 420 lumens, recycled materials, and a detachable lamp unit, it’s always ready to light up everything from dog walks to summit hikes. A slim headband ensures a comfortable fit – and with Hybrid Technology, you can choose between rechargeable use or AAA batteries. Seek 420 also includes a red light mode for preserved night vision.
![]()
Light for every adventure
Seek 420 is designed for contrasts – as useful in your daily routines as on big adventures. Use it for dog walks, gardening, fixing the car or searching in the garage, and rely on it for climbing, trekking, ski touring or camping nights. With three brightness levels, a super-low mode for extended burn time, and a red light mode that protects your night vision, it’s a compact headlamp you can count on all year round.
Included with the Seek 420
- Lamp unit 420 lumen
- Slim 25mm headband
Handy, detachable and made from recycled materials
Seek 420 is built from recycled plastics and designed to be both compact and versatile. It delivers 420 lumens with three brightness levels, including a super-low 10-lumen mode for extended burn time. The detachable lamp unit can be mounted on other gear, while Silva Intelligent Light combines long-reach spotlight and wide floodlight. Both the headlamp and battery are water resistant (IPX5). Seek 420 also features a red light mode to preserve night vision and a lock function to prevent accidental activation. With Hybrid Technology, it runs on either the rechargeable Silva Hybrid battery or standard AAA batteries (not included).
- 420 lumen
- Compact and lightweight design
- Slim 25 mm headband
- Integrated, compact buckles – easy to adjust the headband on the head
- Detachable lamp unit – attach it to other equipment
- 3 brightness levels
- Super-low mode (10 lumen) for extended burn time
- Silva Intelligent Light – combining long reach spotlight and close flood light
- Red light: preserves your night vision
- Button lock to prevent accidental activation and save battery
- Water-resistant – headlamp and battery meet IPX5 standard
- Hybrid technology – compatible with both Silva rechargeable battery and standard AAA batteries
- Battery indication
- Material: Recycled plastics
| SKU | SI-38550 |
|---|---|
| Max mode | 420 lm / 3 h burn time / 87 m (285 ft) light distance |
| Med mode | 200 lm / 6 h burn time / 67 m (219 ft) light distance |
| Min mode | 10 lm / 110 h burn time / 15 m (49 ft) light distance |
| Weight | 58 g (excl. battery) |
| Battery indication | Red, Green in lens |
| Battery specification | AAA / Silva Hybrid Battery |
| Included accessories | No |
| Led type | 2 x semi high power LEDs, 1 x red LED |
| Light modes | Intelligent Light, Min, Med, Max, Red |
| Warranty | 5-year warranty |














