Grand Seiko SBGW305. Mint. Worn once. Full Kit. SAVE! **Price: $4,095 Shipped Conus** Payment via Zelle, PayPal, Venmo, or Wire. |Exterior:|Stainless steel| |:-|:-| |Case back:|See-through case back| |Case back with 6 screws| |Glass Material:|Box shaped sapphire crystal| |Glass Coating:|Anti-reflective coating on inner surface| |Case size:|Diameter 37.3mm Lug-to-lug 44.3mm Thickness 11.7mm| |Band width:|19mm| |Clasp type:|Three-fold clasp with push button release| |The perimeter of Band:|200mm| Movement |Caliber no.:|[9S64](https://www.grand-seiko.com/us-en/collections/movement/mechanical/9s64) [Instructions](https://www.grand-seiko.com/us-en/support/instructions?search=9S64)| |:-|:-| |Movement Type:|Manual winding| |Power reserve:|Approx. 72 hours(3 days)| |Mean daily rate:|+5 to -3 seconds per day Mean daily rate is a mean value of daily rates in a condition where the movement before assembly in a case is measured in six positions in a fixed manner under artificially controlled environment for 12 days.| |Normal usage accuracy:|+10 to -1 seconds per day|