Grand Seiko Sport Spring Drive Watch SBGA463G
The Spring Drive 200m Diver’s watch has long been appreciated for its precision and robustness. This version features a case made of high-intensity titanium which is lighter than stainless steel and more resistant to scratches. To ensure that the time can be read easily and without error at a glance, there are 60 distinct markings as well as five numerals on the bezel. Each hand is different in design and stands out clearly from the dial.
Exterior
| Exterior: | High-intensity titanium |
|---|---|
| Case back: | Screw case back |
| Glass Material: | Sapphire crystal |
| Glass Coating: | Anti-reflective coating on inner surface |
| LumiBrite: | LumiBrite on hands, index(es) and bezel |
| Case size: | Diameter 44.2mm Lug-to-lug 51.0mm Thickness 14.0mm |
| Band width: | 22mm |
| Clasp type: | Three-fold clasp with secure lock & push button release, solid & slide adjuster |
| The perimeter of Band: | 195mm |
Movement
| Caliber no.: | |
|---|---|
| Movement Type: | Spring Drive |
| Power reserve: | Approx. 72 hours(3 days) |
| Accuracy: | ±15 seconds per month (±1 second per day) |
Functions
| Magnetic resistance: | 4,800 A/m |
|---|---|
| Other details / Features: |
|