🛠️ Technical Specifications

Design & Build

• Case Material: Grade 5 Titanium (Natural or Black finish)

• Dimensions: 49 x 44 x 14.4 mm

• Weight: 61.4g (Natural), 61.8g (Black)

• Display: 1.92" Always-On Retina LTPO OLED, 502 x 410 pixels (~338 PPI), up to 3000 nits brightness, flat sapphire crystal glass

• Durability: Water-resistant up to 100m (WR100), EN13319 certified for diving up to 40m, IP6X dust resistance, MIL-STD-810H compliant 

Performance

• Chipset: Apple S9 SiP with 64-bit dual-core processor and 4-core Neural Engine

• Storage: 64GB internal storage

• Operating System: watchOS 10, upgradable to watchOS 11.3.1 

Sensors & Features

• Health Monitoring: Blood Oxygen sensor, Electrical and 3rd-gen Optical Heart Sensors, ECG app, Temperature sensor, Sleep tracking with sleep stages and apnea notifications

• Environmental Sensors: Depth gauge (±1m accuracy), Water temperature sensor, Compass, Always-on altimeter, High-g accelerometer, High dynamic range gyroscope, Ambient light sensor

• Safety Features: Emergency SOS, International emergency calling, Crash Detection, Fall Detection, Siren

Connectivity

• Cellular: LTE and UMTS via eSIM

• Wireless: Wi-Fi 802.11 b/g/n, Bluetooth 5.3

• Positioning: Dual-frequency GPS (L1 + L5), GLONASS, Galileo, QZSS, BeiDou

• Other: Second-generation Ultra Wideband chip, NFC for Apple Pay 

Battery & Charging

• Battery Life: Up to 36 hours of normal use, up to 72 hours in Low Power Mode

• Charging: Fast-charging capable, up to 80% charge in about 1 hour.

Audio

• Speakers: Dual speakers with 86-decibel output

• Microphones: Three-microphone array with beamforming and wind noise mitigation

• Media Playback: Supports direct music playback from the watch's built-in speakers.

Environmental Conditions

• Operating Temperature: –20° to 55° C (on-wrist), 0° to 35° C (general)

• Dive Operating Temperature: 0° to 40° C

• Operating Altitude: –500m to 9000m