The Nike Drill SI is part of the Mettle collection of durable workout watches. This model features a unique design with silicone wristbands that are pre-curved and feature ventilation holes for comfort. The timepiece case is made of durable polycarbonate and is water resistant to 50 metres. This watch also features a two-setting interval trainer, with intensity indicators, and a chronograph. This is model lacks some of the added durability features of the next models up (e.g. scratch-resistant mineral crystal).
- Pre-curved silicone straps
- Air holes on straps
- 50-meter water resistance
- Dual-stage intensity training timer
- Mineral crystal, scratch resistant
- Time, date, 2 alarms
- Polycarbonate protective casing