• Display: 1.39″ (≈ 3.53 cm) AMOLED panel. Resolution stated as 454×454 pixels in multiple specs.
• Brightness: Up to ~600 nits claimed, 2.5D curved glass design appears in spec sheets. Always-On display mode and wake gesture support are present
• Ambient Light Sensor is Included: The watch adjusts brightness based on surroundings.
• Material & build: From launch info, circular aluminium-alloy dials (in this series) indicate a move toward more premium materials.
• Colors offered: At launch, the Lunar Call Pro came in Charcoal Black, Deep Blue, Cherry Blossom, Metallic Black.
• Connectivity: Bluetooth version BLE 5.0 + BT 3.0 (some specs list BT-3.0 as well) for pairing, calling etc.
• One of the main “Premium” Differentiators: Bluetooth calling support with built-in microphone & speaker. This means you can make/receive calls via the watch when paired with your smartphone.
• Media Controls: Ability to control music playback from the watch.
• Watch Face Studio: You can personalize/custom create watch faces via the companion app. Customize background image, fonts, data fields (time, date, steps, calories etc).
• Activity Tracking: Over 700+ active modes are claimed (for anything from dancing, riding, cooking etc) in some specs.
• Health Sensors: Heart rate monitor, SPO₂ (blood-oxygen) monitor, sleep tracking, sedentary/ hydration alerts.
• Smart Alerts: Notifications from apps (calls, texts, social media) and integration with the companion app. 
• Water / Dust Resistance: IP68 rating mentioned in one spec list.

Specifications

• Brand: boAt
• Model: Lunar Call Pro
• Color: Charcoal Black, Deep Blue, Cherry Blossom and Metallic Black
• Battery capacity: ~260 mAh
• Processor: Apollo 3.5 Blue Plus Chipset
• Water/Dust Resistance: IP68 Rating Mentioned
• DIY Watch Face Studio: Create or Pick Custom Watch Faces Via the Companion App
• Companion App: The Watch Pairs with the “boAt Crest” App
• Customisation: As Above, DIY Watch Faces, theme Settings, Mood of the Watch etc.
• Health sensors: Heart Rate Monitor, SPO₂ Monitor, Sleep Tracking