Garmin Smartwatch Instinct 3 AMOLED 45mm Black

Sleep score and insights: YES
Battery life (smartwatch mode): Up to 18 days (7 days always-on)
Daily suggested workouts: YES
Pulse Ox blood oxygen: YES
LED flashlight: YES
Garmin Pay™: YES
Multi-band GPS: YES
Training readiness: YES
Training status: YES
Display type: AMOLED (always-on)
Water rating: 10 ATM
General
Strap material: silicone
Lens material: Chemically Strengthened Glass
Bezel material: fiber-reinforced polymer/aluminum
Case material: fiber-reinforced polymer
QuickFit® watch band compatible: YES (22 mm)
Physical size: 45 x 45 x 14.9 mm
Fits wrists with a circumference of 137-204 mm
Weight: 53 g
Display size: 1.2″ (30 mm) diameter
Display resolution: 390 x 390 pixels
Color display: YES
Large font option: YES
Battery type: Lithium ion
Battery life:
Smartwatch: Up to 18 days (7 days always-on)
Battery Saver Watch Mode: Up to 24 days
GPS Only: Up to 32 hours
All Satellite Systems: Up to 25 hours
All Satellite Systems + Multi-Band: Up to 23 hours*
Max Battery GPS: Up to 68 hours
Expedition GPS: Up to 16 days
*Assuming typical use with SatIQ technology
Charging method: Garmin proprietary plug charger
Memory/History: 4 GB