The Seac Sub Apnea HR Black/Yellow Underwater Hunting Computer Watch is a specialized device designed for freedivers and spearfishers, offering a range of features to enhance underwater performance and safety.
- Freediving Mode: Displays real-time data including current depth, maximum depth, dive time, ascent and descent speeds, water temperature, and surface interval.
- MSST Function: Calculates the Minimum Suggested Surface Time to ensure adequate recovery between dives.
- Hydration Alert: Reminds users to rehydrate tissues, helping prevent the onset of Taravana disease.
- Alarms: User-adjustable depth alarms with the option to disable visual and audible alerts.
- Pedometer: Counts steps on the surface, aiding in fitness tracking.
- LCD Screen: Features adjustable contrast and backlighting intensity for optimal visibility.
- HR Treatment: High-resistance, scratch-resistant glass treatment and a sturdy, anti-breakage strap for enhanced durability.
Technical Specifications
- Display: LCD with adjustable contrast and backlighting.
- Battery: User-replaceable CR2450 battery, easily available.
- Operating Depth: Up to 100 meters.
- Temperature Range: Operating: -10°C to 60°C; Storage: -20°C to 70°C.
- Water Type Setting: Fresh or saltwater.
- Logbook Capacity: Approximately 30 hours with sampling every 2 seconds.
- Alarms: Depth, MSST violations, alarm clock, and countdown.
- Units: Metric and imperial.
- Watch Functions: 12/24-hour format, dual time, daily alarm.
Materials
- Case: High-resistance, scratch-resistant glass.
- Strap: Anti-breakage rubber.
- Ferrule: Sturdy steel.
Dimensions
- Display: 4 x 4.7 cm.
- Overall Dimensions: 6.7 x 7 cm.
- Strap Length: 36 cm from buckle to opposite end.
