Seiko Snowflake Watch SBGA211G

Features

Case Material : High-intensity titanium
Glass Material : Dual-curved sapphire crystal
Glass Coating : Anti-reflective coating on inner surface
Case size : Diameter 41mm × Thickness 12.5mm
The perimeter of Band : 193mm
Clasp type : Three-fold clasp with push button release
Functions
Water resistance : 10 bar
Magnetic resistance : Equipped
Weight : 100.0 g
30 jewels
Case back:  Transparent 
Display: Date 
Power Reserve : Display
Case Back:  Screw 
 Crown: Screw-down
Case Back: See-through 
Hand function: Stop seconds 
Caliber No: 9R65 Instructions
Movement Type : Spring Drive
Power reserve : Approx. 72 hours(3 days)
Accuracy : ±1 second per day / ±15 seconds per month (average)