Description
Grand Seiko ‘Mid-Heaven’ – SBGM253G Mechanical GMT Limited Edition
Limited edition of 1,700 pcs, Automatic 3-Day Power Reserve GMT, Calibre 9S 25th Anniversary Limited Edition
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 13.7mm
- Band width: 19mm
- Clasp type: Three-fold clasp with push button release
Movement
- Caliber no.: 9S66 Instructions
- Movement Type: Automatic with 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.
Functions
- Water resistance: Splash Resistant
- Magnetic resistance: 4,800 A/m
Other details / Features:
- LIMITED EDITION on the case back
- Serial number engraved on the case back
- 35 jewels
- 24-hour hand (dual time display function)
- Calendar-linked time difference adjustment function
Reference: SBGM253G
