Lens Material: glass or sapphire crystal
Bezel Material: stainless steel
Case material: fiber-reinforced polymer with stainless steel rear cover
QuickFit™ watch band compatible: yes (22 mm)
Strap material: silicone or steel
Physical size: 47 x 47 x 15.5 mm
Weight:
- silicone band: 85 g
- metal band: 156 g
Water rating: 10 ATM
Display type: sunlight-visible, transflective memory-in-pixel (MIP)
Display size: 30.4 mm (1.2”) diameter
Display resolution: 240 x 240 pixels
Color display: yes
Battery life:
- Smartwatch mode: Up to 2 weeks
- GPS/HR mode: Up to 24 hours
- UltraTrac™ mode: Up to 60 hours without wrist heart rate
Memory/History: 64 MB