====== Grand Seiko SBGW231 ====== {{wst>image_cr|Grand Seiko|SBGW231|300px}} Model **SBGW231** is a wristwatch of the [[Grand Seiko]] brand in the "Grand Seiko Elegance Collection" series. The watch is powered by the [[manufacture caliber]] [[Seiko 9S64|cal. 9S64]], which achieves an accuracy of -3 to +5 seconds per day and a very high power reserve of three days (72 hours). **Movement:** * [[Manufacture caliber]] [[Seiko 9S64]], 28,800 A/h * [[Manual winding]] * 24 [[Jewels]] * Power reserve 72 h **Case:** * 18K [[yellow gold]] * Ø 37.3 mm, H 11.6 mm * Double domed [[sapphire crystal]], inside anti-reflective coating * Transparent case back with lion motif * [[Waterproof]] to 3 atm **Dial:** * White **Functions:** * Hour, minute, [[center seconds]] * [[Stop-second]] **Wristband:** * Crocodile leather with [[folding clasp]] **Preis:** * 4.300 EUR (2021) {{tag>Watch_models Grand_Seiko_models}}