
Grand Seiko Heritage Mechanical Hi-Beat 36000  MPN: SBGH277
£5,500.00
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Specification
- Product Code18400124
 - Manufacturer Product NumberSBGH277
 - GuaranteeGrand Seiko 5 Year Guarantee
 - CategoryWatches
 - BrandGrand Seiko
 - Watch MarkersBatons
 - Water Resistant100 Metres
 - RecipientFor Him
 - MovementAutomatic
 - Dial ColourSilver
 - MaterialStainless Steel
 - Bracelet MaterialStainless Steel
 - Brand CollectionsGrand Seiko Heritage
 
Description
Bringing together technical excellence and elegant sophistication, the Grand Seiko Heritage collection features a stunning range of long-cherished watches that are perfect for every occasion.
Exterior
 Case Material : Stainless steel
 Glass Material : Dual-curved sapphire crystal
 Glass Coating : Anti-reflective coating on inner surface
 Case size : Diameter 40mm × Thickness 13.3mm
 Clasp type : Three-fold clasp with push button release
Functions
 Water resistance : 10 bar
 Magnetic resistance : Equipped
 Weight : 154.0 g
Other details/Features:
 37 jewels
 Case back with lion emblem
 Date display
 Screw case back
 Screw-down crown
 See-through case back
 Stop seconds hand function
Calibre 9S85:
The challenge of making a high-beat movement is one that only a few watchmakers choose to accept. With its higher oscillation rate of ten beats per second, greater accuracy is achievable, but this increased precision comes at a price because the faster rotational speed can take its toll on the power reserve and even the longevity of the whole movement. Grand Seiko's 10 beat movement meets these challenges and delivers an accuracy of +5 to –3 seconds a day, a power reserve of 55 hours and the durability for which every Grand Seiko watch is renowned. Calibre 9S85 is the result of many years of development and of advances both in the design and manufacture of components and in the materials themselves.
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
- Date display
Delivery & Returns
Delivery Options
We offer a range of delivery options to suit your needs. Please check the details at the top of the page for this product's specific delivery options.
Free Express Delivery (7 Days a Week) - Express delivery is available on all items, everything that is immediately available and ordered by 9pm (Monday to Sunday) will be delivered the following day. You are shown during the checkout whether this option is available for your order. Orders received by 9pm (Monday to Sunday) may be delivered the following day, but this cannot be guaranteed.
Special Orders - Special orders are products with an extended lead time. Lead time information is displayed on the product page and in the shopping bag. This denotes the amount of time between taking your order and it's estimated date of dispatch.
For more general information on Delivery, please click here.
Click & Collect
Free Click & Collect from any mainland showroom (excluding airports and orders paid for by PayPal or Interest Free Credit).
Find Out MoreReturns Policy
We have extended our refund policy for your convenience this Christmas. We will be happy to exchange or refund purchases made from Wednesday 1st October 2025 up until Sunday 4th January 2026.
Returns via post or a Watches of Switzerland Showroom.
Find Out More



         
         
      