Saukewa: RT831W

● Abubuwan Harka: SS (18/0 ko 18/8)

● Fuskar bugun kira: Φ83.1mm

● Yanayin zafi. Matsakaicin iyaka: -30 zuwa 21°C/-20 zuwa 70°F

● Daidaito: ± 2.5%

● Tare da ƙugiya mai rataye fuskar zuwa hagu ko dama

● Ruwan tabarau mai zafi