The neolog OS
The soft antistatic silicone bracelet is pleasant to wear and has a core made of hard plastic. It fits for wrist measurements from 13 to 22 cm. Measure: 40 x 270 x 13 mm (W x L x H). OLED-Display. Bracelet width: 28 mm. Quartz control. Lithium battery. Doubled polycarbonate glazing. Polycarbonate housing. Bolted housing bottom from high-quality 316L high-grade steel.
2 years warranty.