- Listing title
- SEIKO Grand Seiko Mechanical Hi-Beat 36000 40-mm Heritage Collection SBGH299...
- Seller
- brandshoplips
- Seller rating
- 99%
- Reference / configuration
- SBGH299
- Ships from
- Japan
- Condition
- Pre-owned - Excellent
- Box
- Not stated
- Papers
- Not stated
- Authenticity certificate
- Not stated
- Item price
- SAR 20,933
- Shipping
- SAR 0
- Estimated duty
- Not stated
- Estimated VAT
- Not stated
- Total
- SAR 25,276
1 / 10Specifications
A concise reference view of the case, dial, bracelet and movement details buyers compare first.
Case
| Diameter | 40 mm |
|---|---|
| Case length | 46.2 mm |
| Thickness | 13.3 mm |
| Lug To Lug | 46.2 mm |
| Lug width | 19 mm |
| Shape | Round |
| Weight | 154 g |
| Material | Ever brilliant steel, Caseback: Ever brilliant steel and sapphire crystal |
| Bezel | Fixed polished bezel |
| Bezel material | Ever-brilliant steel |
| Crown | Screw-Down |
| Caseback | See-Through |
| Crystal | Dual-curved sapphire crystal |
| Crystal coating | Anti-reflective coating |
| Water resistance | 10 bar / 100 m |
| Water Resistance Category | Swim |
| Magnetic resistance | 4800 A/m |
Reference details
| Gender | Men's |
|---|---|
| Production status | Active |
| Origin | Japan |
| Warranty | 3 years |
| Size category | Large |
Dial and bracelet
| Dial finish | Polished |
|---|---|
| Markers | Multi-faceted indexes |
| Display | Analog |
| Lume | LumiBrite |
| Luminous display | Yes |
| Bracelet | Bracelet |
| Bracelet material | Ever-brilliant steel |
Movement
| Calibre | Grand Seiko Caliber 9S85 |
|---|---|
| Calibre family | 9S |
| Movement | automatic |
| Power reserve | 55 hours |
| Frequency | 36,000 vph |
| Jewels | 37 jewels |
| Stop Seconds | Yes |
| In House Movement | Yes |
Functions and complications
| Complications | Power Reserve |
|---|---|
| Complication count | 1 |
Recent price movement
Tracking 14 daily market snapshots since July 2026. The solid line shows the median delivered estimate and the dashed line tracks the lowest available offer; the full-set plot shows pricing from qualifying offers listed with both original box and original papers.
About this reference
SBGH299 sets a polished dial in a 40 mm stainless-steel case, with dual-curved sapphire, LumiBrite, and 100-metre water resistance sharpening the Heritage profile. The date and power-reserve indications give the otherwise composed face useful information, while the see-through back turns the watch over to reveal its high-frequency engine.
In-house Caliber 9S85 is an automatic Hi-Beat movement beating at 36,000 vibrations per hour. Its central rotor, single barrel, 37 jewels, and 55-hour reserve work with a MEMS-manufactured escape wheel and pallet fork. Adjusted in six positions to plus five to minus three, the calibre combines a lively 10 Hz pulse with a date display and hacking seconds.







