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.

• 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™)

• 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

• 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)

• Strap

Material: Silicone / rubber strap

Buckle clasp

Designed for sports, durability, and comfort