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- Grand Seiko
- Heritage 'Mt. Iwate' Mechanical Hi-Beat 36000 GMT
Specification
- Product Code 18400043
- Manufacturer Product Number SBGJ203
- Guarantee Grand Seiko 5 Year Guarantee
- Category Watches
- Brand Grand Seiko
- Watch Markers Batons
- Water Resistant 100 Meters
- Recipient For Him
- Movement Automatic
- Case Material Stainless Steel
- Dial Color Black
- Strap Material Stainless Steel
- Diameter 40mm
- Brand Collections Grand Seiko Heritage


Grand Seiko Heritage 'Mt. Iwate' Mechanical Hi-Beat 36000 GMT SBGJ203
$6,300.00Items in your bag will be held for 1 hour

- View our Returns Policy
- Authorized Luxury Retailer
- Gift Wrap Available In-Store
available finance plans for this item
- Product Code 18400043
- Manufacturer Product Number SBGJ203
- Guarantee Grand Seiko 5 Year Guarantee
- Category Watches
- Brand Grand Seiko
- Watch Markers Batons
- Water Resistant 100 Meters
- Recipient For Him
- Movement Automatic
- Case Material Stainless Steel
- Dial Color Black
- Strap Material Stainless Steel
- Diameter 40mm
- Brand Collections Grand Seiko Heritage
This model incorporates Calibre 9S86, the high-specification movement that delivers the same accuracy (-5 to +3 seconds a day) and the same power reserve (55 hours) as the core Calibre 9S85, while also offering the GMT function that the international traveler needs to ensure that the accuracy of the time shown is not compromised when the time zone is changed. The GMT hand shows the time in the home time zone.
The exterior design is a modern take on the stunning 'Grand Seiko Style'—the embodiment of the Grand Seiko design philosophy which was first established for the 44GS in 1967—and features a distortion-free, wide mirror surface throughout.
A beautifully delicate and polished finish has been created on the dial, with a 'Mount Iwate pattern', inspired by the many-ridged contours of the Mt. Iwate, the mountain that is visible through the windows of the Shizuku-Ishi Watch Studio where Grand Seiko mechanical watches are made.
Calibre 9S86:
This high-specification movement delivers the same accuracy (+5 to -3 seconds a day) and the same power reserve (55 hours) as the core Calibre 9S85, while also offering the GMT function that the international traveler needs to ensure that the accuracy of the time shown is not compromised when the time zone is changed. The GMT hand shows the time in the home time zone.
Pulling the crown out by one notch enables the hour hand to be adjusted without stopping the second hand so that the highly accurate timekeeping delivered by the Hi-Beat 36000 is not lost. Calibre 9S86 is the embodiment of the Grand Seiko ideal of high accuracy, maintaining exceptional precision in both the essential time display and the GMT function.
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
Number of jewels
37 jewels
Features
- Dual time function with 24-hour hand
- Quick correction function of time difference adjusting to a calendar
Delivery Information
Free Expedited Delivery on Orders $100 and Up (Estimated 1-3 Days)
Our secure shipping service operates Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For security reasons, an adult signature is required for every delivery. Watches of Switzerland does not deliver to P.O. boxes or third-party forwarding services. For more information about delivery, click here. Tracking information will be made available upon shipping.
$15 Flat Fee on Orders Under $100 (Estimated 1 - 2 weeks)
Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For more information about delivery, click here. Tracking information will be made available upon shipping.
If you have any questions or concerns regarding your order, please contact the Watches of Switzerland Client Services.
Returns Policy
Our commitment to you does not end at delivery. We offer the following return services to make your experience as pleasant as possible.
10-Day Returns For Timepieces:Timepieces purchased online can be returned or exchanged within 10 days from when they are shipped or collected.
30-Day Returns For All Other Purchases:All other online purchases can be returned or exchanged within 30 days from when they are shipped or collected.
On presentation of the original receipt, your purchases may be returned or exchanged at any of our store locations. Alternatively, you may elect shipping to our facility with all the original paperwork. All refunds must be credited to the same tender used for the original purchase. To return the online purchases through secure shipping service, please contact our client service team who will provide you the shipping label.
All returns or exchanges must be in new, unworn condition, with no scratches or markings, not sized or adjusted and in their original packaging and with warranty cards / certificated and instruction booklets.