Garmin Instinct 3 45 mm
The Garmin Instinct 3 AMOLED is a rugged outdoor GPS smartwatch built for sport, adventure, and everyday fitness tracking. It combines a tough, military-style design with modern smartwatch features and a bright AMOLED display.
Designed to handle extreme environments, the watch features a fibre-reinforced polymer case, reinforced bezel, and 100m water resistance, making it suitable for hiking, swimming, and outdoor activities.
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Movement
Digital / electronic (quartz-based smartwatch system)
Powered by rechargeable battery (not traditional watch movement)
Battery life: up to 18 days (smartwatch mode)
Built-in sensors:
Heart rate monitor
Pulse Ox (blood oxygen)
GPS (multi-band with SatIQ™)
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Dial & Display
Display type: AMOLED (1.2-inch, high contrast & bright colours)
Fully digital dial (customisable watch faces)
Shows:
Time, notifications, apps
Health data (steps, sleep, stress, etc.)
Navigation & activity metrics
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Case / Exterior
Case material: Fibre-reinforced polymer (rugged, lightweight)
Bezel: Reinforced (metal-supported for durability)
Case size: 45 mm
Thickness: ~14.9 mm
Glass: Sapphire or chemically strengthened lens (scratch-resistant)
Water resistance: 100m (10 ATM)
Built to MIL-STD-810 (shock & thermal resistance)
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Strap
Material: Silicone / rubber strap
Buckle clasp
Designed for sports, durability, and comfort