GRAND SEIKO SBGH289
Collections/Line: | SPORT |
Case Material: | Stainless Steel |
Case Size: | Diameter 43.8 mm, Thickness 14.7 mm, Lug width 21.0 mm |
Crystal/Glass Coating: | Anti-reflective Coating On Inner Surface |
Band Material: | Stainless Steel |
Clasp Type: | Three-fold Clasp With Secure Lock, Push Button Release |
Movement: | MECHANICAL MANUAL WINDING |
Duration: | Approx. 55 hours |
Water Resistance: | 200 meter |
Caliber: | 9S85 |
Accuracy: | +5 to -3 seconds per day |
A hi-beat 200m diver’s watch with the highest specifications
With its screw-down crown, distinctive hands generously coated with Lumibrite, one-way rotating bezel and water resistant to a depth of 200 meters, this watch provides all the security and legibility that the diver requires. It also offers the precision and durability of Grand Seiko's divers' high-beat movement, Caliber 9S85.
Each hand is different, to ensure that the time can be read easily and without error and the triangular marker at twelve o’clock ensures that, even at depth, no mistake is made.
Every component is built to last, but all divers know that their watch needs regular maintenance, just like every other device on which his or her life may depend. This is why the case, stem pipe and crown are designed for secure servicing and even the bezel has a four-part design that makes for easy disassembly and re-assembly at the Grand Seiko Service Centers.
Driving system |
Automatic with manual winding mechanism |
---|---|
Mean daily rate* |
+5 to -3 seconds per day |
Normal usage accuracy |
+8 to -1 seconds per day |
Power reserve |
Approximately 55 hours |
Vibrations |
36,000 vibrations per hour (10 beats per second) |
Number of jewels |
37 jewels |
Features |
Date display |
Collections/Line | SPORT |
---|---|
Case Material | Stainless Steel |
Case Size | Diameter 43.8 mm, Thickness 14.7 mm, Lug width 21.0 mm |
Crystal/Glass Coating | Anti-reflective Coating On Inner Surface |
Band Material | Stainless Steel |
Clasp Type | Three-fold Clasp With Secure Lock, Push Button Release |
Movement | MECHANICAL MANUAL WINDING |
Duration | Approx. 55 hours |
Water Resistance | 200 meter |
Caliber | 9S85 |
Accuracy | +5 to -3 seconds per day |