Inside the 42.5mm acrylic tonneau case, a quartz movement powers the NAVIFORCE NF7105 Sports Chronograph Watch. At 56g, the lightweight build doesn't weigh down the wrist during rapid movement. For data visibility, a 3-point date display sits behind a Hardlex window to prevent scratches.
Key Features
- 5ATM Water Resistance: Internal seals resist pressure up to 50-meter static depth. Resists heavy sweat; fails during diving.
- Multifunctional Chronograph: Three sub-dials track elapsed minutes, seconds, and 1/10th seconds. Side pushers control the manual stopwatch function.
- Hollow Silicone Strap: 25.5cm fumed silica band with a breathable hollowed design. Prevents skin irritation in humid conditions.
- Luminous Markers: Light-storing eco-friendly coating on hands and hour indices. Glows in dark rooms after light exposure.
Frequently Asked Questions
Is NAVIFORCE NF7105 waterproof for swimming?
The 5ATM rating permits surface swimming only. High-speed water or steam will breach the seals.
What is the strap material of NF7105?
The watch uses fumed silica silicone with a hollowed design. This material prevents sweat traps on the skin.