Dive Digital Watch AQUA

NORTH EDGE AQUA Digital Dive Timer Watch – 100m WR

Digital sports watch with scuba/free-dive timer functions. Tracks dive time, depth (to 50m display limit), temperature, and ascent rate. Not a certified dive computer (no decompression algorithms).

Dive Timer Functions Scuba Mode:

• Depth gauge (0-50m displayed, 100m WR)

• Elapsed dive time

• Ascent/descent speed indicator

• Surface interval timer

• NDL timer (basic calculation, configurable safety factor CONS/AGGR)

• Nitrox adjustment (21-56% O₂, affects NDL only)

Free Dive Mode:

• Dive time counter

• Max depth alarm

• Surface interval tracking

Dive log stores 99 records (time, max depth, duration).

Surface Functions (ABC Sensors)

• Altimeter: -500m to +9000m (±10m after calibration)

• Barometer: 300-1100 hPa (±1 hPa)

• Thermometer: -20°C to +60°C (±2°C off-wrist)

• Compass (bidirectional, requires 2-circle calibration)

• Weather forecast icons (pressure trend-based)

Case and Crystal 316L stainless steel case, 48mm diameter, 16mm thick. Hardlex mineral crystal. Silicone strap (22mm width). 100m (10 ATM) static pressure resistance: suitable for scuba to 30m recreational depths, snorkeling, swimming. Not ISO 6425 certified. Avoid hot showers/sauna/chemicals.

Display and Controls FSTN LCD with EL backlight (blue illumination). 5-button interface:

• Upper-right: Mode selection

• Middle-right: Enter/confirm

• Lower-right: Light/compass

• Left buttons: Up/down

Power Supply CR2450 lithium battery (12-18 months typical use). Low battery warning.

Technical Specifications

Calibration Requirements

• Compass: 2 full rotations before first use

• Altimeter: Set local sea-level pressure

• Thermometer: Remove from wrist 20+ minutes

Critical Limitations

• Not a certified dive computer — no validated decompression model

• Depth display limited to 50m (sensor rated 100m)

• Sensors unreliable below 10m depth

• Manual dive mode activation required

• No Bluetooth data sync

Package Contents

• 1 × NORTH EDGE AQUA dive timer watch

• 1 × User manual

Recommended Use Recreational scuba/snorkeling (to 30m), free diving, surface navigation. Not for technical diving. Verify all functions/calibrations before use.

• Country: USA
• Payment Currencies: USD
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• Return Window: 30 days from delivery. Items must be unused with original packaging and tags.
• Return Shipping: Free for defective or incorrect items. For a change of mind, return shipping is your responsibility. Original shipping fees are non-refundable.
• How to Return: Email info@coldrestore.com with your order number, repack the item, and follow the return instructions provided.
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• Exchanges: Contact us for size, color, or model exchanges where available.
• Non-Returnable Items: Hygiene, safety, or customized items may not be returned.

Questions? Contact us at info@coldrestore.com or +1 575 210 8202 (Mon–Fri, 9 AM – 6 PM EST).

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