Description
Grand Seiko Elegance GMT – SBGJ249 Automatic Watch
Grand Seiko Mechanical Seasons: Summer “Shosho” – Southern Winds
Specifications
Exterior
- 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 39.5mm Lug-to-lug 46.9mm Thickness 14.1mm
- Band width: 19mm
- Clasp type: Three-fold clasp with push button release
- The perimeter of Band: 185mm
Movement
- Caliber no.: 9S86 Instructions
- Movement Type: Automatic with manual winding
- Power reserve: Approx. 55 hours
- 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.)
Functions
- Water resistance: Splash Resistant
- Magnetic resistance: 4,800 A/m
- Weight: 150 g
- 37 jewels
- 24-hour hand (dual time display function)
- Calendar-linked time difference adjustment function
Reference: SBGJ249
