North Edge Professional dive computer scuba watch NDL time AQUA 

Introduction:

"Dive into the depths with our ultimate diver's watch, your trusty underwater companion! Packed with features like alarm, stopwatch, and compass, it's your go-to for every underwater adventure. With NDL time, free dive, and scuba dive modes, explore the ocean's wonders with confidence. And with safety factor setting, altimeter, barometer, and thermometer, you're equipped for any dive condition. Plus, dive log mode keeps track of your underwater exploits. Get ready to make a splash!"

Specifications:

Model: Aqua

Dimensions: Diameter 47mm, Thickness 15mm

Movement: Digital

Watch Case: 316L Stainless Steel (Corrosion Resistant)

Glass: Tough, Scratch-Resistant Glass with High Light Transmission

Strap: Silicone Strap (Black)

Water Resistance: 100M

Net Weight: 123g

Battery: CR2450

Display: FSTN Screen

Max Depth: 50M

Features:

1. Free dive

2. Scuba dive with NDL time, depth, temperature, diving speed

3. Nitrox: set the oxygen content of gas bottle, set the range of 21%-56%

4. Waterproof 100M 

Functions:

1. Alarm, Date&Time

2. Stopwatch, Count down

3. Blacklight

4. NDL time

5. Free dive, Scuba dive 

6. Compass

7. Safety factor setting 

8. Altimeter: -500--9000m

9. Barometer: 300--1100 hpa

10. Thermometer: -20--60 ℃

11. Dive log mode: 99 records