1 / 10Lowest current Saudi-shipping offer
Estimated Saudi totals include delivery, VAT and duties where available.
Estimated total includes delivery, VAT and duty where available; final retailer or courier charges may vary.
Estimated total includes delivery, VAT and duty where available; final retailer or courier charges may vary.
Estimated total includes delivery, VAT and duty where available; final retailer or courier charges may vary.
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A concise reference view of the case, dial, bracelet and movement details buyers compare first.
| Diameter | 44.5 mm |
|---|---|
| Case length | 50 mm |
| Thickness | 14.9 mm |
| Lug To Lug | 50 mm |
| Lug width | 23 mm |
| Shape | Round |
| Weight | 152 g |
| Material | High-Intensity Titanium, Caseback:High intensity titanium and sapphire crystal |
| Bezel | Fixed |
| Bezel material | High-Intensity Titanium |
| Bezel insert | High-Intensity Titanium |
| Crown | Screw-Down |
| Caseback | See-Through |
| Crystal | Dual-curved sapphire crystal |
| Crystal coating | Anti-reflective coating |
| Water resistance | 20 bar / 200 m |
| Tested water resistance | 200 m |
| Water Resistance Category | Dive |
| Magnetic resistance | 4800 A/m |
| Gender | Men's |
|---|---|
| Production status | Active |
| Origin | Japan |
| Warranty | 3 years |
| Size category | Xl |
| Dial | White |
|---|---|
| Dial finish | Katsu-iro blue-black palette |
| Date | Yes |
| Calendar | Simple |
| Lume | LumiBrite |
| Luminous display | Yes |
| Bracelet | Bracelet |
| Clasp | Folding Clasp |
| Micro Adjustment | Slide adjuster |
| Calibre | 9R66 |
|---|---|
| Calibre family | 9R |
| Movement | spring-drive |
| Power reserve | 72 hours |
| Jewels | 30 jewels |
| Stop Seconds | Yes |
| In House Movement | Yes |
| Complications | Date, GMT, Power Reserve |
|---|---|
| Complication count | 3 |
| GMT | Yes |
| Dive watch | Yes |
| Accuracy | ±15 seconds per month |
|---|
Tracking 2 daily market snapshots since July 2026. The solid line shows the median delivered estimate and the dashed line tracks the lowest available offer.
The Grand Seiko SBGE307 gives the Sport GMT a lighter titanium frame at 44.5 mm, with High-Intensity Titanium extending to the bezel. Its white dial is paired with a blue-black Katsu-iro palette, sapphire crystal, LumiBrite, and a see-through case back. At 200 metres, the watch has the scale and water resistance for active use, yet its contrasting colour work keeps the large case visually considered.
Spring Drive calibre 9R66 adds GMT, date, and a power-reserve display without changing the movement's calm operating character. The 30-jewel, single-barrel architecture runs for 72 hours and is rated to plus or minus one second per day. A 32,768 Hz reference oscillator governs the mainspring-powered system, while smooth central seconds provide the clearest sign of its electronic regulation.
